$ git clone -n https://src.fedoraproject.org/rpms/mapnik.git /var/lib/mock/f31-build-114310-34444/root/chroot_tmpdir/scmroot/mapnik
Cloning into '/var/lib/mock/f31-build-114310-34444/root/chroot_tmpdir/scmroot/mapnik'...
$ git reset --hard fc1e368ff75b73e99be8843b0ecc9a635a1bf9d1
HEAD is now at fc1e368 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild