Bug#1107980: python3-tango: python3-pytango from bookworm-backports does not work (10.0.2-1~bpo12+1)

[Jan Kotanski]

Package: python3-tango
Version: 10.0.2-1~bpo12+1
Severity: important
X-Debbugs-Cc: jankotan at gmail.com

Dear Maintainer,

python3-tango from bookworm-backports does not work because missing/wrong
dependences (version not specified). According to pyproject it requires
python3-typing-extensions >=4.5.0 while bookworm/bookworm-backports has only
python3-typing-extension = 4.4.0. When one tries to run python3-tango one gets
e.g.

    ImportError: cannot import name 'deprecated' from 'typing_extensions'
(/usr/lib/python3/dist-packages/typing_extensions.>

In order to make it working one needs to add  python3-typing-extensions >=4.5.0
to bookworm-backports and fix dependent package version in debian/control of
python3-tango

Best regards,
Jan


-- System Information:
Debian Release: 12.11
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.1.0-37-amd64 (SMP w/4 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages python3-tango depends on:
ii  libboost-python1.74.0 [libboost-python1.74.0-py311]  1.74.0+ds1-21
ii  libc6                                                2.36-9+deb12u10
ii  libgcc-s1                                            12.2.0-14+deb12u1
ii  libomniorb4-3                                        4.3.2-1+deb12u9~fsec
ii  libomnithread4                                       4.3.2-1+deb12u9~fsec
ii  libstdc++6                                           12.2.0-14+deb12u1
ii  libtango10                                           10.0.2-4+deb12u9~fsec
ii  python3                                              3.11.2-1+b1
ii  python3-gevent                                       22.10.2-3
ii  python3-myst-parser                                  0.18.1-2
ii  python3-numpy [python3-numpy-abi9]                   1:1.24.2-1+deb12u1
ii  python3-packaging                                    25.0-1~bpo12+1
ii  python3-pathspec                                     0.11.0-1
ii  python3-psutil                                       5.9.4-1+b1
ii  python3-typing-extensions                            4.5.0-1+deb12u1~fsec

python3-tango recommends no packages.

python3-tango suggests no packages.

-- no debconf information