$ git clone -n https://src.fedoraproject.org/rpms/golang-github-bep-overlayfs.git /var/lib/mock/f39-build-1504667-35063/root/chroot_tmpdir/scmroot/golang-github-bep-overlayfs
Cloning into '/var/lib/mock/f39-build-1504667-35063/root/chroot_tmpdir/scmroot/golang-github-bep-overlayfs'...
$ git fetch origin 83eef5e6abbcde6e20bfaadb4ea59e40fdb78f6f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-bep-overlayfs
 * [new ref]         83eef5e6abbcde6e20bfaadb4ea59e40fdb78f6f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 83eef5e Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild