$ git clone -n https://git.cclinux.org/stage/rpms/llvm /var/lib/mock/module-llvm-toolset-rhel8-8100020241113030438-e155f54d-build-119046-83159/root/chroot_tmpdir/scmroot/llvm
Cloning into '/var/lib/mock/module-llvm-toolset-rhel8-8100020241113030438-e155f54d-build-119046-83159/root/chroot_tmpdir/scmroot/llvm'...
warning: redirecting to https://git.cclinux.org/stage/rpms/llvm.git/
$ git fetch origin 129ddf5f11d53abf35fcbb290201ae821c23c4d6:KOJI_FETCH_HEAD
warning: redirecting to https://git.cclinux.org/stage/rpms/llvm.git/
From https://git.cclinux.org/stage/rpms/llvm
 * [new ref]         129ddf5f11d53abf35fcbb290201ae821c23c4d6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 129ddf5 import llvm-18.1.8-3.module+el8.10.0+22393+deadbeef