[TEMP] Pull in regex apt/pip fix from sonic-net#28144 to unblock CI

TEMPORARY: pulls the build-infra fix from sonic-net#28144
(author: yijingyan2) to unblock this PR's CI. The shared 'Build sonic image'
stage currently fails on ALL platforms with:

    Cannot uninstall regex 2024.11.6 ... no RECORD file was found for regex
    hint: The package was installed by debian

because python3-regex is apt-installed without a pip RECORD, so pip cannot
upgrade it when the sonic-utilities wheel (via docker-image-py) requires a
newer regex. This is unrelated to this PR's docker-sonic-vs changes.

DROP THIS COMMIT on the next rebase once sonic-net#28144 has merged into master.

Original-change-by: yijingyan2
Ref: sonic-net#28144
Signed-off-by: securely1g <securely1g@users.noreply.github.com>

Author: securely1g

files/build_templates/sonic_debian_extension.j2

@@ -224,7 +224,12 @@ sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y in
 install_pip_package {{sonic_yang_mgmt_py3_wheel_path}}
 
 # Install some dependencies for pyangbind
-sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install python3-lxml python3-regex
+# python3-regex is intentionally NOT installed here. The Debian apt package
+# (python3-regex) installs into dist-packages without a pip RECORD file, so pip
+# cannot uninstall/upgrade it later. When a downstream wheel (e.g. sonic-utilities
+# via docker-image-py) requires a newer regex, pip fails with "uninstall-no-record-file".
+# Let pip own regex instead: it is pulled in transitively by pyangbind below.
+sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install python3-lxml
 
 sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT pip3 install pyangbind==0.8.7
 sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT pip3 uninstall -y enum34

sonic-slave-trixie/Dockerfile.j2

@@ -546,6 +546,9 @@ RUN apt-get remove -y libnl-3-200
 
 RUN eatmydata apt-get -y build-dep openssh
 
+# Let pip own these (avoid apt vs pip no-RECORD uninstall conflicts)
+RUN eatmydata apt-get remove -y python3-regex || true
+
 # Build fix for ARM64 and ARMHF /etc/debian_version
 {%- if CONFIGURED_ARCH == "armhf" or CONFIGURED_ARCH == "arm64" %}
 RUN eatmydata apt upgrade -y base-files libc-bin=$(dpkg-query -W -f '${Version}' libc-bin)