$ git clone -n https://src.fedoraproject.org/rpms/libtiff.git /var/lib/mock/f32-build-120490-36949/root/chroot_tmpdir/scmroot/libtiff
Cloning into '/var/lib/mock/f32-build-120490-36949/root/chroot_tmpdir/scmroot/libtiff'...
$ git reset --hard a15512fd3cd2c0efa045b5e8332f3d9a8f164e01
HEAD is now at a15512f New upstream version libtiff-4.1.0 (#1768276)