$ git clone -n https://src.fedoraproject.org/rpms/kdiff3.git /var/lib/mock/f31-build-64939-29617/root/chroot_tmpdir/scmroot/kdiff3
Cloning into '/var/lib/mock/f31-build-64939-29617/root/chroot_tmpdir/scmroot/kdiff3'...
$ git reset --hard 42455763dabf298e8e80f8de0dc68ce768e353a9
HEAD is now at 4245576 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild