$ git clone -n https://src.fedoraproject.org/rpms/GREYCstoration.git /var/lib/mock/f31-build-103131-33604/root/chroot_tmpdir/scmroot/GREYCstoration
Cloning into '/var/lib/mock/f31-build-103131-33604/root/chroot_tmpdir/scmroot/GREYCstoration'...
$ git reset --hard 8f80702856e275f59975c066f00f4bd674408658
HEAD is now at 8f80702 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild