$ git clone -n https://github.com/xcp-ng-rpms/kernel-alt.git /var/lib/mock/v8.3-incoming-7357-19537/root/chroot_tmpdir/scmroot/kernel-alt
Cloning into '/var/lib/mock/v8.3-incoming-7357-19537/root/chroot_tmpdir/scmroot/kernel-alt'...
$ git reset --hard 6780a024a54682674072c19727cee3ca882d90df
Downloading SOURCES/kernel-4.19.320.tar.gz (166 MB)
Downloading SOURCES/kernel-4.19.322.tar.gz (166 MB)
HEAD is now at 6780a02 Merge pull request #30 from xcp-ng-rpms/for-8.3/sync_with_main_kernel