$ git clone -n https://github.com/xcp-ng-rpms/kernel.git /var/lib/mock/v8.2-base-2685-2109/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/v8.2-base-2685-2109/root/chroot_tmpdir/scmroot/kernel'...
$ git reset --hard a523869be12a95e9961dd7763e4df5dc6f763767
Downloading SOURCES/kernel-4.19.19.tar.gz (161 MB)
HEAD is now at a523869 Merge branch 'XS-8.2'