$ git clone -n https://github.com/xcp-ng-rpms/sm-additional-drivers.git /var/lib/mock/v8.1-base-1815-1248/root/chroot_tmpdir/scmroot/sm-additional-drivers
Cloning into '/var/lib/mock/v8.1-base-1815-1248/root/chroot_tmpdir/scmroot/sm-additional-drivers'...
$ git reset --hard 12591e2b31544e3b67e09028b335ac0fc7251b04
Downloading SOURCES/sm-additional-drivers-0.2.1.tar.gz (15 KB)
HEAD is now at 12591e2 Rebuild for XCP-ng 8.1