$ git clone -n https://gitee.com/opencloudos-stream/openexr.git /var/lib/mock/dist-ocs23-build-180383-11854/root/chroot_tmpdir/scmroot/openexr
Cloning into '/var/lib/mock/dist-ocs23-build-180383-11854/root/chroot_tmpdir/scmroot/openexr'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/openexr
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b2e213 !4 fixed CVE-2023-5841 Merge pull request !4 from jeremiazhao/master