$ git clone -n https://github.com/xcp-ng-rpms/grub.git /var/lib/mock/v8.3-incoming-7291-19149/root/chroot_tmpdir/scmroot/grub
Cloning into '/var/lib/mock/v8.3-incoming-7291-19149/root/chroot_tmpdir/scmroot/grub'...
$ git reset --hard 7eba1a673f8926cf36ec340851124dd9713370c7
Downloading SOURCES/gnulib.tar.gz (6.6 MB)
Downloading SOURCES/grub-2.06.tar.gz (5.5 MB)
HEAD is now at 7eba1a6 Merge pull request #4 from xcp-ng-rpms/vlan_net_support