$ git clone -n https://src.fedoraproject.org/rpms/libirman.git /var/lib/mock/f31-build-69274-30301/root/thebuilddir/tmp/scmroot/libirman
Cloning into '/var/lib/mock/f31-build-69274-30301/root/thebuilddir/tmp/scmroot/libirman'...
$ git reset --hard f315e6ae61dd6a939077affefa14c2851534702e
HEAD is now at f315e6a - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild