Bug#986602: unblock: mkvtoolnix/54.0.0-2

[Christian Marillat <marillat@debian.org>]

Package: release.debian.org
Severity: normal
User: release.debian.org@packages.debian.org
Usertags: unblock

Please unblock package mkvtoolnix

This package was stuck in unstable since january 2021 due to gcc-10 bugs
(See #980429 and #986520).

I was waiting for a new gcc-10 release to unstable but the gcc-10 maintainer tell me today :

Please work around it by using gcc-9 for bullseye. I'm not going to
cherry-pick single patches from the branch.

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=986520#15

I know that we have 52.0.0-1 in testing and I did new uploads (53 and 54)
when testing was not hard frozen and now I'm unable to upload a 52.0.0-2
package build with gcc-9 to unstable, this explain the 54.0.0-2 upload.

I've not seen any bug with 54.0.0-2 and this package is safe for me.

unblock mkvtoolnix/54.0.0-2