pyliblzma installs 'lzma' module that is incompatible with the same-named module of Python 3.3+. As a result, it randomly wreaks havoc in programs not written to account for its existence and it will never support Python 3. Besides, it's dead. Please look into the possibility of making this package work with the built-in 'lzma' module of Python 3 and/or dev-python/backports-lzma that uses a separate (safe) namespace and a compatible API.
Ping.
The same solution should be applied to sys-apps/yum as it shares the same issue, luckily the backports-lzma is helpful in this case as you suggested.
In any case these packages will not work with python3, so I do not understand the point.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f1b13c15aadac7c2777cf304df6b9c3ea4e5f304 commit f1b13c15aadac7c2777cf304df6b9c3ea4e5f304 Author: Alon Bar-Lev <alonbl@gentoo.org> AuthorDate: 2018-10-01 16:55:35 +0000 Commit: Alon Bar-Lev <alonbl@gentoo.org> CommitDate: 2018-10-01 17:00:18 +0000 app-arch/createrepo: use backports-lzma instead of pyliblzma Package-Manager: Portage-2.3.49, Repoman-2.3.10 Closes: https://bugs.gentoo.org/show_bug.cgi?id=643310 Signed-off-by: Alon Bar-Lev <alonbl@gentoo.org> app-arch/createrepo/createrepo-0.10.4-r1.ebuild | 51 ++++++++++++++++++++++ .../createrepo/files/createrepo-0.10.4-lzma.patch | 14 ++++++ 2 files changed, 65 insertions(+)
Can we please remove the old revision now?
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=dceabe7b6a9fe6e7ab771c399780c8229413409c commit dceabe7b6a9fe6e7ab771c399780c8229413409c Author: Alon Bar-Lev <alonbl@gentoo.org> AuthorDate: 2018-11-28 14:22:40 +0000 Commit: Alon Bar-Lev <alonbl@gentoo.org> CommitDate: 2018-11-28 14:22:40 +0000 app-arch/createrepo: remove old Bug: https://bugs.gentoo.org/show_bug.cgi?id=643310 Signed-off-by: Alon Bar-Lev <alonbl@gentoo.org> Package-Manager: Portage-2.3.51, Repoman-2.3.11 app-arch/createrepo/createrepo-0.10.4.ebuild | 50 ---------------------------- 1 file changed, 50 deletions(-)