$ git clone -n https://src.fedoraproject.org/rpms/wdiff.git /var/lib/mock/f31-build-70986-30559/root/chroot_tmpdir/scmroot/wdiff
Cloning into '/var/lib/mock/f31-build-70986-30559/root/chroot_tmpdir/scmroot/wdiff'...
$ git reset --hard 8b40367ae47348149ca42d77e2a86c306583a1c2
HEAD is now at 8b40367 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild