$ git clone -n https://src.fedoraproject.org/rpms/gotun.git /var/lib/mock/f38-build-729839-101876/root/chroot_tmpdir/scmroot/gotun
Cloning into '/var/lib/mock/f38-build-729839-101876/root/chroot_tmpdir/scmroot/gotun'...
$ git fetch origin 350b61bcf9147c9981528f28b911fd61a98119da:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gotun
 * [new ref]         350b61bcf9147c9981528f28b911fd61a98119da -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 350b61b Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild