$ git clone -n https://github.com/xcp-ng-rpms/kernel-alt.git /var/lib/mock/v8.2-testing-2952-2471/root/chroot_tmpdir/scmroot/kernel-alt
Cloning into '/var/lib/mock/v8.2-testing-2952-2471/root/chroot_tmpdir/scmroot/kernel-alt'...
$ git reset --hard 110965a3de61de7c6d299c323f971ed40fcb3f6b
Downloading SOURCES/kernel-4.19.19.tar.gz (161 MB)
HEAD is now at 110965a Update patch level to 4.19.154 (#13)