$ git clone -n https://src.fedoraproject.org/rpms/golang-github-oklog.git /var/lib/mock/f39-build-1988167-43354/root/chroot_tmpdir/scmroot/golang-github-oklog
Cloning into '/var/lib/mock/f39-build-1988167-43354/root/chroot_tmpdir/scmroot/golang-github-oklog'...
$ git fetch origin 45a8982e6bd3079fbf551a7b56cc00e690655651:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-oklog
 * [new ref]         45a8982e6bd3079fbf551a7b56cc00e690655651 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 45a8982 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild