$ git clone -n https://src.fedoraproject.org/rpms/mopidy.git /var/lib/mock/f38-build-side-42-init-devel-839317-28409/root/chroot_tmpdir/scmroot/mopidy
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-839317-28409/root/chroot_tmpdir/scmroot/mopidy'...
$ git fetch origin a59b5fb9cf124ecf901794c8f380090618a00ea3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mopidy
 * [new ref]         a59b5fb9cf124ecf901794c8f380090618a00ea3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a59b5fb Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild