$ git clone -n https://src.fedoraproject.org/rpms/golang-github-prometheus-alertmanager.git /var/lib/mock/f41-build-819276-151605/root/chroot_tmpdir/scmroot/golang-github-prometheus-alertmanager
Cloning into '/var/lib/mock/f41-build-819276-151605/root/chroot_tmpdir/scmroot/golang-github-prometheus-alertmanager'...
$ git fetch origin 2052dd6a893f04ce057800a53e3b40dd2da9dbb6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-prometheus-alertmanager
 * [new ref]         2052dd6a893f04ce057800a53e3b40dd2da9dbb6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2052dd6 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild