$ git clone -n https://src.fedoraproject.org/rpms/kernel-headers.git /var/lib/mock/f33-build-631928-67872/root/chroot_tmpdir/scmroot/kernel-headers
Cloning into '/var/lib/mock/f33-build-631928-67872/root/chroot_tmpdir/scmroot/kernel-headers'...
$ git reset --hard dfe85b9dde95c3a3fa6180a63bfeebbaa79e1835
HEAD is now at dfe85b9 Linux v5.14.9