$ git clone -n https://github.com/xcp-ng-rpms/mellanox-mlnxen.git /var/lib/mock/v8.3-incoming-6693-15286/root/chroot_tmpdir/scmroot/mellanox-mlnxen
Cloning into '/var/lib/mock/v8.3-incoming-6693-15286/root/chroot_tmpdir/scmroot/mellanox-mlnxen'...
$ git reset --hard e8bf838251a93b00e69f63d9c36271d5106d79a2
Downloading SOURCES/mellanox-mlnxen-5.9_0.5.5.0.tar.gz (3.3 MB)
HEAD is now at e8bf838 Add mlx_compat provides, needed by mlx4-modules-alt