$ git clone -n http://git.inferitos.ru/rpms/libmatroska /var/lib/mock/inferit-10_0-extras-build-101017-187923/root/chroot_tmpdir/scmroot/libmatroska
Cloning into '/var/lib/mock/inferit-10_0-extras-build-101017-187923/root/chroot_tmpdir/scmroot/libmatroska'...
$ git fetch origin changed/i10ce/libmatroska-1.7.1-8.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/libmatroska
 * [new tag]         changed/i10ce/libmatroska-1.7.1-8.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b9474a3 import libmatroska-1.7.1-8.el10