$ git clone -n https://src.fedoraproject.org/rpms/golang-github-prometheus.git /var/lib/mock/f40-build-2313895-57747/root/chroot_tmpdir/scmroot/golang-github-prometheus
Cloning into '/var/lib/mock/f40-build-2313895-57747/root/chroot_tmpdir/scmroot/golang-github-prometheus'...
$ git fetch origin 69c388098a4ac9956fe3bc1079130dde2e8fb855:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-prometheus
 * [new ref]         69c388098a4ac9956fe3bc1079130dde2e8fb855 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 69c3880 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild