$ git clone -n http://git.inferitos.ru/rpms/mutter /var/lib/mock/inferit-9_1-build-7866-13807/root/chroot_tmpdir/scmroot/mutter
Cloning into '/var/lib/mock/inferit-9_1-build-7866-13807/root/chroot_tmpdir/scmroot/mutter'...
$ git fetch origin changed/i9/mutter-40.9-10.el9_1.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/mutter
 * [new tag]         changed/i9/mutter-40.9-10.el9_1.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5638de9 Merge branch 'i9c' into i9