$ git clone -n https://github.com/xcp-ng-rpms/kernel-alt.git /var/lib/mock/v8.2-staging-3469-3118/root/chroot_tmpdir/scmroot/kernel-alt
Cloning into '/var/lib/mock/v8.2-staging-3469-3118/root/chroot_tmpdir/scmroot/kernel-alt'...
$ git reset --hard 3fbe5f2b0780bf34bd91281e212d3e031ca957b0
Downloading SOURCES/kernel-4.19.19.tar.gz (161 MB)
HEAD is now at 3fbe5f2 Update patch level to 4.19.227 (#15)