Diff of the two buildlogs:

--
--- b1/build.log	2023-04-22 11:27:31.627419971 +0000
+++ b2/build.log	2023-04-22 11:33:38.523151643 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Fri Apr 21 23:22:09 -12 2023
-I: pbuilder-time-stamp: 1682162529
+I: Current time: Sat May 25 07:50:35 +14 2024
+I: pbuilder-time-stamp: 1716573035
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/bookworm-reproducible-base.tgz]
 I: copying local configuration
@@ -16,7 +16,7 @@
 I: copying [./python-cheroot_9.0.0+ds1.orig.tar.xz]
 I: copying [./python-cheroot_9.0.0+ds1-2.debian.tar.xz]
 I: Extracting source
-gpgv: Signature made Tue Dec 13 06:35:19 2022 -12
+gpgv: Signature made Wed Dec 14 08:35:19 2022 +14
 gpgv:                using RSA key A62D2CFBD50B9B5BF360D54B159EB5C4EFC8774C
 gpgv: Can't check signature: No public key
 dpkg-source: warning: cannot verify inline signature for ./python-cheroot_9.0.0+ds1-2.dsc: no acceptable signature found
@@ -29,52 +29,84 @@
 dpkg-source: info: applying Skip-test_high_number_of_file_descriptors.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/1430/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/18549/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink13-arm64.
+I: Changing host+domainname to test build reproducibility
+I: Adding a custom variable just for the fun of it...
+I: Changing /bin/sh to bash
+'/bin/sh' -> '/bin/bash'
+lrwxrwxrwx 1 root root 9 May 25 07:50 /bin/sh -> /bin/bash
+I: Setting pbuilder2's login shell to /bin/bash
+I: Setting pbuilder2's GECOS to second user,second room,second work-phone,second home-phone,second other
+I: user script /srv/workspace/pbuilder/18549/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/18549/tmp/hooks/D02_print_environment starting
 I: set
-  BUILDDIR='/build'
-  BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other'
-  BUILDUSERNAME='pbuilder1'
-  BUILD_ARCH='arm64'
-  DEBIAN_FRONTEND='noninteractive'
+  BASH=/bin/sh
+  BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath
+  BASH_ALIASES=()
+  BASH_ARGC=()
+  BASH_ARGV=()
+  BASH_CMDS=()
+  BASH_LINENO=([0]="12" [1]="0")
+  BASH_LOADABLES_PATH=/usr/local/lib/bash:/usr/lib/bash:/opt/local/lib/bash:/usr/pkg/lib/bash:/opt/pkg/lib/bash:.
+  BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment")
+  BASH_VERSINFO=([0]="5" [1]="2" [2]="15" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu")
+  BASH_VERSION='5.2.15(1)-release'
+  BUILDDIR=/build
+  BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other'
+  BUILDUSERNAME=pbuilder2
+  BUILD_ARCH=arm64
+  DEBIAN_FRONTEND=noninteractive
   DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=8'
-  DISTRIBUTION='bookworm'
-  HOME='/var/lib/jenkins'
-  HOST_ARCH='arm64'
+  DIRSTACK=()
+  DISTRIBUTION=bookworm
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/var/lib/jenkins
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=aarch64
+  HOST_ARCH=arm64
   IFS=' 	
   '
-  LANG='C'
-  LANGUAGE='en_US:en'
-  LC_ALL='C'
-  MAIL='/var/mail/root'
-  OPTIND='1'
-  PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games'
-  PBCURRENTCOMMANDLINEOPERATION='build'
-  PBUILDER_OPERATION='build'
-  PBUILDER_PKGDATADIR='/usr/share/pbuilder'
-  PBUILDER_PKGLIBDIR='/usr/lib/pbuilder'
-  PBUILDER_SYSCONFDIR='/etc'
-  PPID='1430'
-  PS1='# '
-  PS2='> '
+  LANG=C
+  LANGUAGE=nl_BE:nl
+  LC_ALL=C
+  MACHTYPE=aarch64-unknown-linux-gnu
+  MAIL=/var/mail/root
+  OPTERR=1
+  OPTIND=1
+  OSTYPE=linux-gnu
+  PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path
+  PBCURRENTCOMMANDLINEOPERATION=build
+  PBUILDER_OPERATION=build
+  PBUILDER_PKGDATADIR=/usr/share/pbuilder
+  PBUILDER_PKGLIBDIR=/usr/lib/pbuilder
+  PBUILDER_SYSCONFDIR=/etc
+  PIPESTATUS=([0]="0")
+  POSIXLY_CORRECT=y
+  PPID=18549
   PS4='+ '
-  PWD='/'
-  SHELL='/bin/bash'
-  SHLVL='2'
-  SUDO_COMMAND='/usr/bin/timeout -k 18.1h 18h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.f7DSgixs/pbuilderrc_S9qQ --distribution bookworm --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bookworm-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.f7DSgixs/b1 --logfile b1/build.log python-cheroot_9.0.0+ds1-2.dsc'
-  SUDO_GID='117'
-  SUDO_UID='110'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  USERNAME='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://192.168.101.16:3128'
+  PWD=/
+  SHELL=/bin/bash
+  SHELLOPTS=braceexpand:errexit:hashall:interactive-comments:posix
+  SHLVL=3
+  SUDO_COMMAND='/usr/bin/timeout -k 24.1h 24h /usr/bin/ionice -c 3 /usr/bin/nice -n 11 /usr/bin/unshare --uts -- /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.f7DSgixs/pbuilderrc_h49p --distribution bookworm --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bookworm-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.f7DSgixs/b2 --logfile b2/build.log --extrapackages usrmerge python-cheroot_9.0.0+ds1-2.dsc'
+  SUDO_GID=117
+  SUDO_UID=110
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  USERNAME=root
+  _='I: set'
+  http_proxy=http://192.168.101.16:3128
 I: uname -a
-  Linux codethink14-arm64 4.15.0-209-generic #220-Ubuntu SMP Tue Mar 21 19:52:44 UTC 2023 aarch64 GNU/Linux
+  Linux i-capture-the-hostname 4.15.0-209-generic #220-Ubuntu SMP Tue Mar 21 19:52:44 UTC 2023 aarch64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Apr 21 22:25 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/1430/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 May 23 06:50 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/18549/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -265,7 +297,7 @@
 Get: 109 http://deb.debian.org/debian bookworm/main arm64 sphinx-common all 5.3.0-4 [653 kB]
 Get: 110 http://deb.debian.org/debian bookworm/main arm64 python3-sphinx all 5.3.0-4 [549 kB]
 Get: 111 http://deb.debian.org/debian bookworm/main arm64 python3-trustme all 0.9.0-1.1 [12.1 kB]
-Fetched 38.1 MB in 4s (10.5 MB/s)
+Fetched 38.1 MB in 1s (41.2 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package libjs-jquery.
 (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
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(Reading database ... 20%
(Reading database ... 25%
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(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 19616 files and directories currently installed.)
@@ -735,8 +767,17 @@
 Writing extended state information...
 Building tag database...
  -> Finished parsing the build-deps
+Reading package lists...
+Building dependency tree...
+Reading state information...
+usrmerge is already the newest version (35).
+0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 I: Building the package
-I: Running cd /build/python-cheroot-9.0.0+ds1/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-genchanges -S  > ../python-cheroot_9.0.0+ds1-2_source.changes
+I: user script /srv/workspace/pbuilder/18549/tmp/hooks/A99_set_merged_usr starting
+Re-configuring usrmerge...
+I: user script /srv/workspace/pbuilder/18549/tmp/hooks/A99_set_merged_usr finished
+hostname: Temporary failure in name resolution
+I: Running cd /build/python-cheroot-9.0.0+ds1/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-genchanges -S  > ../python-cheroot_9.0.0+ds1-2_source.changes
 dpkg-buildpackage: info: source package python-cheroot
 dpkg-buildpackage: info: source version 9.0.0+ds1-2
 dpkg-buildpackage: info: source distribution unstable
@@ -1098,7 +1139,7 @@
 cheroot/test/_pytest_plugin.py      12      8    33%   7-17, 20, 50
 cheroot/test/conftest.py            46      3    93%   26, 29, 54
 cheroot/test/helper.py              99     42    58%   42-70, 75-76, 81-83, 88-91, 97-105, 135, 150-151, 166
-cheroot/test/test_conn.py          628     23    96%   52, 93, 132, 171-174, 302-307, 776-780, 804-807, 810, 904, 1091, 1204-1206
+cheroot/test/test_conn.py          628     26    96%   52, 93, 132, 172, 302-307, 511, 776-780, 804-807, 810, 904, 1087-1091, 1204-1206
 cheroot/test/test_core.py          222      7    97%   32, 300-302, 407-410, 443
 cheroot/test/test_makefile.py       30      4    87%   24-27
 cheroot/test/test_server.py        211      5    98%   52, 236, 262, 304, 378
@@ -1109,27 +1150,27 @@
 cheroot/workers/threadpool.py      151     54    64%   25, 28, 117, 127-131, 133-134, 181, 186-187, 200-205, 209-220, 223-229, 235-251, 262-263, 293-294, 299-310, 325
 cheroot/wsgi.py                    143     34    76%   86, 90, 138, 151, 161-162, 168, 172, 192, 202, 269-279, 323-340, 394-400
 --------------------------------------------------------------
-TOTAL                             4012    824    79%
+TOTAL                             4012    827    79%
 
 7 files skipped due to complete coverage.
 Coverage XML written to file .test-results/pytest/cov.xml
 
 ============================= slowest 10 durations =============================
-4.38s setup    cheroot/test/test_ssl.py::test_tls_client_auth[2-False-localhost-builtin]
-4.02s call     cheroot/test/test_conn.py::test_HTTP11_Timeout_after_request
+4.06s call     cheroot/test/test_conn.py::test_HTTP11_Timeout_after_request
+3.75s setup    cheroot/test/test_ssl.py::test_tls_client_auth[2-True-localhost-pyopenssl]
+3.66s call     cheroot/test/test_ssl.py::test_tls_client_auth[2-False-localhost-builtin]
 3.44s call     cheroot/test/test_conn.py::test_keepalive_conn_management
-3.29s setup    cheroot/test/test_ssl.py::test_tls_client_auth[1-True-*.localhost-pyopenssl]
-3.10s setup    cheroot/test/test_ssl.py::test_tls_client_auth[2-True-not_localhost-builtin]
-3.03s setup    cheroot/test/test_ssl.py::test_ssl_env[0-True-pyopenssl]
-2.77s call     cheroot/test/test_ssl.py::test_tls_client_auth[1-False-localhost-pyopenssl]
-2.74s setup    cheroot/test/test_ssl.py::test_tls_client_auth[0-True-not_localhost-builtin]
-2.74s setup    cheroot/test/test_ssl.py::test_ssl_env[1-True-pyopenssl]
-2.71s setup    cheroot/test/test_ssl.py::test_tls_client_auth[2-True-*.localhost-builtin]
+3.42s setup    cheroot/test/test_ssl.py::test_ssl_env[1-True-builtin]
+2.79s setup    cheroot/test/test_ssl.py::test_tls_client_auth[1-True-localhost-pyopenssl]
+2.77s setup    cheroot/test/test_ssl.py::test_tls_client_auth[1-True-not_localhost-builtin]
+2.64s setup    cheroot/test/test_ssl.py::test_ssl_adapters[builtin]
+2.57s setup    cheroot/test/test_ssl.py::test_tls_client_auth[2-True-127.0.0.1-pyopenssl]
+2.54s setup    cheroot/test/test_ssl.py::test_http_over_https_error[::-pyopenssl]
 =========================== short test summary info ============================
 XFAIL cheroot/test/test_conn.py::test_Chunked_Encoding - Headers from earlier request leak into the request line for a subsequent request, resulting in 400 instead of 413. See cherrypy/cheroot#69 for details.
 XFAIL cheroot/test/test_conn.py::test_598 - Sometimes this test fails due to low timeout. Ref: https://github.com/cherrypy/cherrypy/issues/598
 XFAIL cheroot/test/test_core.py::test_large_request - https://github.com/cherrypy/cheroot/issues/106
-================== 151 passed, 3 xfailed in 229.59s (0:03:49) ==================
+================== 151 passed, 3 xfailed in 233.15s (0:03:53) ==================
    create-stamp debian/debhelper-build-stamp
    dh_testroot -O--buildsystem=pybuild
    dh_prep -O--buildsystem=pybuild
@@ -1149,7 +1190,7 @@
    dh_gencontrol -O--buildsystem=pybuild
    dh_md5sums -O--buildsystem=pybuild
    dh_builddeb -O--buildsystem=pybuild
-dpkg-deb: building package 'python3-cheroot' in '../python3-cheroot_9.0.0+ds1-2_all.deb'.
+dpkg-deb: pakket 'python3-cheroot' wordt gebouwd in '../python3-cheroot_9.0.0+ds1-2_all.deb'.
  dpkg-genbuildinfo --build=binary -O../python-cheroot_9.0.0+ds1-2_arm64.buildinfo
  dpkg-genchanges --build=binary -O../python-cheroot_9.0.0+ds1-2_arm64.changes
 dpkg-genchanges: info: binary-only upload (no source code included)
@@ -1157,12 +1198,14 @@
 dpkg-buildpackage: info: binary-only upload (no source included)
 dpkg-genchanges: info: not including original source code in upload
 I: copying local configuration
+I: user script /srv/workspace/pbuilder/18549/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/18549/tmp/hooks/B01_cleanup finished
 I: unmounting dev/ptmx filesystem
 I: unmounting dev/pts filesystem
 I: unmounting dev/shm filesystem
 I: unmounting proc filesystem
 I: unmounting sys filesystem
 I: cleaning the build env 
-I: removing directory /srv/workspace/pbuilder/1430 and its subdirectories
-I: Current time: Fri Apr 21 23:27:30 -12 2023
-I: pbuilder-time-stamp: 1682162850
+I: removing directory /srv/workspace/pbuilder/18549 and its subdirectories
+I: Current time: Sat May 25 07:56:37 +14 2024
+I: pbuilder-time-stamp: 1716573397