Description of problem:
Up to 0.4.1, libkdumpfile was packaged without the test suite being run, and when I started work on packaging it in Debian I noticed a lot of test failures on non-x86_64 architectures: https://github.com/ptesarik/libkdumpfile/issues/40

This is now fixed (0.5.0 is the first version to pass tests cleanly without additional patches on Fedora), but prior to its release we were basically building in Fedora from a post-0.4.1 snapshot (https://src.fedoraproject.org/rpms/libkdumpfile/blob/8b3b02e83af8326562a155581d77f04f2ae84197/f/libkdumpfile.spec) that is likely not ABI compatible with the original 0.4.1 anyway, so there's no reasonable way to backport the architecture fixes to 0.4.1.

Change in sonames:

[michel@f37-packaging ~]$ comm <(rpmdistro-repoquery fedora rawhide --provides libkdumpfile 2>/dev/null) <(rpmdistro-repoquery centos-stream 9 --provides libkdumpfile 2>/dev/null)
	libaddrxlat.so.2()(64bit)
	libaddrxlat.so.2(LIBADDRXLAT_0)(64bit)
libaddrxlat.so.3
libaddrxlat.so.3()(64bit)
libaddrxlat.so.3(LIBADDRXLAT_0)
libaddrxlat.so.3(LIBADDRXLAT_0)(64bit)
	libkdumpfile = 0.4.1-5.el9
libkdumpfile = 0.5.0-3.fc38
libkdumpfile(x86-32) = 0.5.0-3.fc38
	libkdumpfile(x86-64) = 0.4.1-5.el9
libkdumpfile(x86-64) = 0.5.0-3.fc38
libkdumpfile.so.10
libkdumpfile.so.10()(64bit)
libkdumpfile.so.10(LIBKDUMPFILE_0)
libkdumpfile.so.10(LIBKDUMPFILE_0)(64bit)
	libkdumpfile.so.9()(64bit)
	libkdumpfile.so.9(LIBKDUMPFILE_0)(64bit)

Only drgn currently depends on libkdumpfile, and I plan to rebuild it in the same updates:

[michel@f37-packaging ~]$ rpmdistro-repoquery centos-stream 9 --whatrequires "libaddrxlat.so.2()(64bit)"
Last metadata expiration check: 0:12:30 ago on Wed Feb  8 11:02:35 2023.
libkdumpfile-devel-0:0.4.1-5.el9.x86_64
libkdumpfile-util-0:0.4.1-5.el9.x86_64
python3-libkdumpfile-0:0.4.1-5.el9.x86_64
[michel@f37-packaging ~]$ rpmdistro-repoquery centos-stream 9 --whatrequires "libkdumpfile.so.9()(64bit)"
Last metadata expiration check: 0:12:40 ago on Wed Feb  8 11:02:35 2023.
drgn-0:0.0.22-1.el9.x86_64
libkdumpfile-devel-0:0.4.1-5.el9.x86_64
libkdumpfile-util-0:0.4.1-5.el9.x86_64
python3-libkdumpfile-0:0.4.1-5.el9.x86_64

[michel@f37-packaging ~]$ rpmdistro-repoquery centos-stream-legacy 8 --whatrequires "libaddrxlat.so.2()(64bit)"
Last metadata expiration check: 0:00:08 ago on Wed Feb  8 11:15:35 2023.
libkdumpfile-devel-0:0.4.1-5.el8.x86_64
libkdumpfile-util-0:0.4.1-5.el8.x86_64
python3-libkdumpfile-0:0.4.1-5.el8.x86_64
[michel@f37-packaging ~]$ rpmdistro-repoquery centos-stream-legacy 8 --whatrequires "libkdumpfile.so.9()(64bit)"
Last metadata expiration check: 0:00:16 ago on Wed Feb  8 11:15:35 2023.
drgn-0:0.0.22-1.el8.x86_64
libkdumpfile-devel-0:0.4.1-5.el8.x86_64
libkdumpfile-util-0:0.4.1-5.el8.x86_64
python3-libkdumpfile-0:0.4.1-5.el8.x86_64

Version-Release number of selected component (if applicable):
0.4.1-5.el9
0.4.1-5.el8