$ git clone -n https://src.fedoraproject.org/rpms/nqp.git /var/lib/mock/f40-build-790493-136598/root/chroot_tmpdir/scmroot/nqp
Cloning into '/var/lib/mock/f40-build-790493-136598/root/chroot_tmpdir/scmroot/nqp'...
$ git fetch origin cc6b1a2ac658b8168fa111d096811b20a7e8472a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nqp
 * [new ref]         cc6b1a2ac658b8168fa111d096811b20a7e8472a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc6b1a2 [packit] 2024.01 upstream release