$ git clone -n https://github.com/xcp-ng-rpms/vendor-drivers.git /var/lib/mock/v8.3-base-4234-4184/root/chroot_tmpdir/scmroot/vendor-drivers
Cloning into '/var/lib/mock/v8.3-base-4234-4184/root/chroot_tmpdir/scmroot/vendor-drivers'...
$ git reset --hard e6db58d525f0d56636589f270ecd660dd97eb2c1
HEAD is now at e6db58d Add r8125-module to default installation