$ git clone -n https://gitee.com/src-anolis-os/OpenEXR.git /var/lib/mock/dist-an23.4-build-527900-79621/root/chroot_tmpdir/scmroot/OpenEXR
Cloning into '/var/lib/mock/dist-an23.4-build-527900-79621/root/chroot_tmpdir/scmroot/OpenEXR'...
$ git fetch origin a23.4:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/OpenEXR
 * [new branch]      a23.4      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ab30005 update 3.4.10