$ git clone -n https://github.com/xcp-ng-rpms/kernel.git /var/lib/mock/v8.3-incoming-6811-16099/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/v8.3-incoming-6811-16099/root/chroot_tmpdir/scmroot/kernel'...
$ git reset --hard 6b0fd7402ee2a2ce269533d5b092e0e0ae8f587e
Downloading SOURCES/kernel-4.19.19.tar.gz (161 MB)
HEAD is now at 6b0fd74 Merge pull request #12 from xcp-ng-rpms/tg3-v4.19.315