RM: remove libnfsidmap from jammy, it's replaced by new nfs-utils

[Andreas Hasenack]

Hello,

I would like to request the removal of src:libnfsidmap and its binaries from jammy, and that its sync from Debian be blocked. It was incorporated[1] in the new nfs-utils version[2] I uploaded.

src:libnfsidmap produces:
- bin:libnfsidmap-dev
- bin:libnfsidmap2

These are replaced by src:nfs-utils':
- bin:libnfsidmap-dev
- bin: libnfsidmap1 (yes, the soname "downgrades". It was incorrectly set to 2 in the src:libnfsidmap build, where it should have been 0)

Reverse dependencies of src:libnfsidmap build fine with the binary packages produced by src:nfs-utils[3], and I just uploaded no-change rebuilds for them.

A more detailed history/explanation can be seen in this ubuntu-devel post[4]

1. http://git.linux-nfs.org/?p=steved/nfs-utils.git;a=commit;h=1ea6d9231f839b968adb44eaf98b363f436cb1d5
2. https://launchpad.net/ubuntu/+source/nfs-utils/1:2.6.1-1~exp1ubuntu1
3. https://launchpad.net/~ahasenack/+archive/ubuntu/nfs-utils-merge/+packages
4. https://lists.ubuntu.com/archives/ubuntu-devel/2022-February/041843.html

[Steve Langasek (vorlon)]

Currently blocked on remaining reverse-dependencies in the release pocket. Needs new nfs-utils to migrate first.

[Steve Langasek (vorlon)]

(how did it come to be that the old package ships libnfsidmap2 but the new one ships libnfsidmap1?)

[Andreas Hasenack (ahasenack)]

The major of the old package (libnfsidmap2) is 0 (.so.0.3.0), I don't know why it was set to 2.
The new one is correctly set to 1 (.so.1.0.0).

All rdeps migrated except sssd, which is stuck under python3-defaults.

[Andreas Hasenack (ahasenack)]

oh, and nfs-utils itself migrated

[Steve Langasek (vorlon)]

Removing packages from jammy:
 libnfsidmap 0.25-6build1 in jammy
  libnfsidmap2 0.25-6build1 in jammy amd64
  libnfsidmap2 0.25-6build1 in jammy arm64
  libnfsidmap2 0.25-6build1 in jammy armhf
  libnfsidmap2 0.25-6build1 in jammy i386
  libnfsidmap2 0.25-6build1 in jammy ppc64el
  libnfsidmap2 0.25-6build1 in jammy riscv64
  libnfsidmap2 0.25-6build1 in jammy s390x
Comment: Superseded by nfs-utils; LP: #1961201
1 package successfully removed.