$ git clone -n https://src.fedoraproject.org/rpms/mesa.git /var/lib/mock/f33-build-174436-44328/root/chroot_tmpdir/scmroot/mesa
Cloning into '/var/lib/mock/f33-build-174436-44328/root/chroot_tmpdir/scmroot/mesa'...
$ git reset --hard d901978dd02e52bf9ef37e6f3316cc22f618044c
HEAD is now at d901978 Update to 20.0.4 (fix spirv regression)