$ git clone -n https://src.fedoraproject.org/rpms/golang-github-prometheus-alertmanager.git /var/lib/mock/f31-build-98998-33113/root/thebuilddir/tmp/scmroot/golang-github-prometheus-alertmanager
Cloning into '/var/lib/mock/f31-build-98998-33113/root/thebuilddir/tmp/scmroot/golang-github-prometheus-alertmanager'...
$ git reset --hard f46a539209ccff013a426000226d0337debdbf3a
HEAD is now at f46a539 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild