$ git clone -n https://src.fedoraproject.org/rpms/golang-gopkg-ns1-2.git /var/lib/mock/f39-build-1504376-35030/root/chroot_tmpdir/scmroot/golang-gopkg-ns1-2
Cloning into '/var/lib/mock/f39-build-1504376-35030/root/chroot_tmpdir/scmroot/golang-gopkg-ns1-2'...
$ git fetch origin 0d4727ef38a61ecf62efb424dd1622f6de96e4fc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-gopkg-ns1-2
 * [new ref]         0d4727ef38a61ecf62efb424dd1622f6de96e4fc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0d4727e Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild