$ git clone -n https://src.fedoraproject.org/rpms/hpl.git /var/lib/mock/f31-build-86765-31704/root/thebuilddir/tmp/scmroot/hpl
Cloning into '/var/lib/mock/f31-build-86765-31704/root/thebuilddir/tmp/scmroot/hpl'...
$ git reset --hard be54d6abd7008dfc30c73a3c00061815708e38ff
HEAD is now at be54d6a - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild