$ git clone -n https://src.fedoraproject.org/rpms/golang-github-posener-complete.git /var/lib/mock/f38-build-side-42-init-devel-705573-27125/root/chroot_tmpdir/scmroot/golang-github-posener-complete
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-705573-27125/root/chroot_tmpdir/scmroot/golang-github-posener-complete'...
$ git fetch origin ec6dbd18f7be5480c57152ee929abc34cfd6b095:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-posener-complete
 * [new ref]         ec6dbd18f7be5480c57152ee929abc34cfd6b095 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec6dbd1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild