$ git clone -n https://src.fedoraproject.org/rpms/wsjtx.git /var/lib/mock/f31-build-71100-30578/root/chroot_tmpdir/scmroot/wsjtx
Cloning into '/var/lib/mock/f31-build-71100-30578/root/chroot_tmpdir/scmroot/wsjtx'...
$ git reset --hard f9504e7fb68e8bae0cd6e5852cfa1d2944f3a8bf
HEAD is now at f9504e7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild