$ git clone -n https://github.com/xcp-ng-rpms/kernel.git /var/lib/mock/v8.2-incoming-5541-8939/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/v8.2-incoming-5541-8939/root/chroot_tmpdir/scmroot/kernel'...
$ git reset --hard b8874262d5840c3255924653427d40098a619252
Downloading SOURCES/kernel-4.19.19.tar.gz (161 MB)
HEAD is now at b887426 Security update - XSA-441