$ git clone -n http://git.inferitos.ru/rpms/bcmatroska2 /var/lib/mock/inferit-10_0-extras-build-92103-170661/root/chroot_tmpdir/scmroot/bcmatroska2
Cloning into '/var/lib/mock/inferit-10_0-extras-build-92103-170661/root/chroot_tmpdir/scmroot/bcmatroska2'...
$ git fetch origin changed/i10ce/bcmatroska2-5.3.84-1.el10.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/bcmatroska2
 * [new tag]         changed/i10ce/bcmatroska2-5.3.84-1.el10.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2cc11c3 Rebuild For MSVSphere 10