$ git clone -n https://src.fedoraproject.org/rpms/golang-github-coreos-systemd.git /var/lib/mock/f40-build-2578639-62322/root/chroot_tmpdir/scmroot/golang-github-coreos-systemd
Cloning into '/var/lib/mock/f40-build-2578639-62322/root/chroot_tmpdir/scmroot/golang-github-coreos-systemd'...
$ git fetch origin d78ca28680d7e731f179a9bc6bf36b81da91f7d9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-coreos-systemd
 * [new ref]         d78ca28680d7e731f179a9bc6bf36b81da91f7d9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d78ca28 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild