$ git clone -n http://git.inferitos.ru/rpms/llvm18 /var/lib/mock/inferit-9_6-extras-build-103026-192989/root/chroot_tmpdir/scmroot/llvm18
Cloning into '/var/lib/mock/inferit-9_6-extras-build-103026-192989/root/chroot_tmpdir/scmroot/llvm18'...
$ git fetch origin changed/i9cf/llvm18-18.1.8-4.el9:KOJI_FETCH_HEAD
error: cannot update ref 'refs/heads/KOJI_FETCH_HEAD': trying to write non-commit object fb44a21b604ec7091be83114b36ae28d7d21af6c to branch 'refs/heads/KOJI_FETCH_HEAD'
From http://git.inferitos.ru/rpms/llvm18
 ! [new tag]         changed/i9cf/llvm18-18.1.8-4.el9 -> KOJI_FETCH_HEAD  (unable to update local ref)
$ git reset --hard changed/i9cf/llvm18-18.1.8-4.el9
HEAD is now at d016a13 import llvm18-18.1.8-4.el9