$ git clone -n https://src.fedoraproject.org/rpms/golang-github-mroach-rom64.git /var/lib/mock/f40-build-2288411-55785/root/chroot_tmpdir/scmroot/golang-github-mroach-rom64
Cloning into '/var/lib/mock/f40-build-2288411-55785/root/chroot_tmpdir/scmroot/golang-github-mroach-rom64'...
$ git fetch origin 56538d58803de8a9cff6ddd33f9fa25821f10006:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-mroach-rom64
 * [new ref]         56538d58803de8a9cff6ddd33f9fa25821f10006 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 56538d5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild