$ git clone -n https://src.fedoraproject.org/rpms/golang-github-prometheus-procfs.git /var/lib/mock/f40-build-2578811-62328/root/chroot_tmpdir/scmroot/golang-github-prometheus-procfs
Cloning into '/var/lib/mock/f40-build-2578811-62328/root/chroot_tmpdir/scmroot/golang-github-prometheus-procfs'...
$ git fetch origin a6fa7774c906dd89328faaa2856d008f73dbe3e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-prometheus-procfs
 * [new ref]         a6fa7774c906dd89328faaa2856d008f73dbe3e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a6fa777 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild