$ git clone -n https://src.fedoraproject.org/rpms/kernel-headers.git /var/lib/mock/f38-build-696272-86225/root/chroot_tmpdir/scmroot/kernel-headers
Cloning into '/var/lib/mock/f38-build-696272-86225/root/chroot_tmpdir/scmroot/kernel-headers'...
$ git reset --hard e66efd5ad5a2d3703f193c7480d0b08c35da7715
HEAD is now at e66efd5 Change for stable versioning