$ git clone -n https://src.fedoraproject.org/rpms/pcp-pmda-cpp.git /var/lib/mock/f31-build-90167-32174/root/thebuilddir/tmp/scmroot/pcp-pmda-cpp
Cloning into '/var/lib/mock/f31-build-90167-32174/root/thebuilddir/tmp/scmroot/pcp-pmda-cpp'...
$ git reset --hard f0c68bdace5901bcd64312608e45a3c5612d603a
HEAD is now at f0c68bd - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild