$ git clone -n https://src.fedoraproject.org/rpms/Mayavi.git /var/lib/mock/f33-build-471452-63740/root/chroot_tmpdir/scmroot/Mayavi
Cloning into '/var/lib/mock/f33-build-471452-63740/root/chroot_tmpdir/scmroot/Mayavi'...
$ git reset --hard 39839b6f636e0698537de4b7e26136a2a72f7e38
HEAD is now at 39839b6 Update to 4.7.2