$ git clone -n https://src.fedoraproject.org/rpms/telepathy-gabble.git /var/lib/mock/f38-build-side-42-init-devel-1268288-30643/root/chroot_tmpdir/scmroot/telepathy-gabble
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1268288-30643/root/chroot_tmpdir/scmroot/telepathy-gabble'...
$ git fetch origin e247fc54a6419100084cb1a389e2c52c634c7379:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/telepathy-gabble
 * [new ref]         e247fc54a6419100084cb1a389e2c52c634c7379 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e247fc5 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild