$ git clone -n https://src.fedoraproject.org/rpms/bios_extract.git /var/lib/mock/f31-build-75366-31261/root/thebuilddir/tmp/scmroot/bios_extract
Cloning into '/var/lib/mock/f31-build-75366-31261/root/thebuilddir/tmp/scmroot/bios_extract'...
$ git reset --hard 2d3c90db8cbecca15e12efa56a3e7eee3bef10dc
HEAD is now at 2d3c90d - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild