$ git clone -n https://src.fedoraproject.org/rpms/wmMatrix.git /var/lib/mock/f31-build-71057-30571/root/chroot_tmpdir/scmroot/wmMatrix
Cloning into '/var/lib/mock/f31-build-71057-30571/root/chroot_tmpdir/scmroot/wmMatrix'...
$ git reset --hard 9b596d21bafeb135223b2f48585cc02f8411f261
HEAD is now at 9b596d2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild