$ git clone -n https://src.fedoraproject.org/rpms/llvm-bolt.git /var/lib/mock/f39-build-1830784-41882/root/chroot_tmpdir/scmroot/llvm-bolt
Cloning into '/var/lib/mock/f39-build-1830784-41882/root/chroot_tmpdir/scmroot/llvm-bolt'...
$ git fetch origin e1244e63bdb93d30f65c9ff2f39fd161fea454bd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/llvm-bolt
 * [new ref]         e1244e63bdb93d30f65c9ff2f39fd161fea454bd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1244e6 Update to LLVM 17.0.4