$ git clone -n https://src.fedoraproject.org/rpms/kernel-headers.git /var/lib/mock/f33-build-631843-67646/root/chroot_tmpdir/scmroot/kernel-headers
Cloning into '/var/lib/mock/f33-build-631843-67646/root/chroot_tmpdir/scmroot/kernel-headers'...
$ git reset --hard ff7983be51fa3d04fc00a93515054ca480d7de23
HEAD is now at ff7983b Linux v5.13.3 rebase