$ git clone -n https://github.com/xcp-ng-rpms/vendor-drivers.git /var/lib/mock/v8.3-u-stormi1-5978-11163/root/chroot_tmpdir/scmroot/vendor-drivers
Cloning into '/var/lib/mock/v8.3-u-stormi1-5978-11163/root/chroot_tmpdir/scmroot/vendor-drivers'...
$ git reset --hard 911891e30ca8510ee63b664110244e25fc2b705e
HEAD is now at 911891e Revert part of previous change: keep our mpi3mr-module RPM