$ git clone -n https://src.fedoraproject.org/rpms/haxe.git /var/lib/mock/f42-build-866104-173709/root/chroot_tmpdir/scmroot/haxe
Cloning into '/var/lib/mock/f42-build-866104-173709/root/chroot_tmpdir/scmroot/haxe'...
$ git fetch origin d0e8d6dc0962026fe32c5a9eff44fee233d163a9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/haxe
 * [new ref]         d0e8d6dc0962026fe32c5a9eff44fee233d163a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d0e8d6d OCaml 5.3.0 rebuild for Fedora 42