$ git clone -n http://git.inferitos.ru/rpms/ffmpeg /var/lib/mock/inferit-10_0-extras-build-79776-153046/root/chroot_tmpdir/scmroot/ffmpeg
Cloning into '/var/lib/mock/inferit-10_0-extras-build-79776-153046/root/chroot_tmpdir/scmroot/ffmpeg'...
$ git fetch origin changed/i10ce/ffmpeg-7.0.2-7.el10:KOJI_FETCH_HEAD
error: cannot update ref 'refs/heads/KOJI_FETCH_HEAD': trying to write non-commit object 79d4d5c311cc32bbef2d854960fd7b3a5483031f to branch 'refs/heads/KOJI_FETCH_HEAD'
From http://git.inferitos.ru/rpms/ffmpeg
 ! [new tag]         changed/i10ce/ffmpeg-7.0.2-7.el10 -> KOJI_FETCH_HEAD  (unable to update local ref)
$ git reset --hard changed/i10ce/ffmpeg-7.0.2-7.el10
HEAD is now at 1d44d3c import ffmpeg-7.0.2-7.el10