$ git clone -n https://github.com/xcp-ng-rpms/kernel.git /var/lib/mock/v8.2-testing-2788-2249/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/v8.2-testing-2788-2249/root/chroot_tmpdir/scmroot/kernel'...
$ git reset --hard aa2437c3edc8ab65589727dddd2ddc22b759f06b
Downloading SOURCES/kernel-4.19.19.tar.gz (161 MB)
HEAD is now at aa2437c Merge branch 'XS-8.2' into 8.2