$ git clone -n https://src.fedoraproject.org/rpms/rubygem-algorithms.git /var/lib/mock/f31-build-82711-31556/root/thebuilddir/tmp/scmroot/rubygem-algorithms
Cloning into '/var/lib/mock/f31-build-82711-31556/root/thebuilddir/tmp/scmroot/rubygem-algorithms'...
$ git reset --hard 5e50c4757f218846494e24854d16c138c0cdccb6
HEAD is now at 5e50c47 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild