$ git clone -n https://gitee.com/src-opencloudos-rpms/libedit.git /var/lib/mock/dist-oc9-build-42128-14591/root/chroot_tmpdir/scmroot/libedit
Cloning into '/var/lib/mock/dist-oc9-build-42128-14591/root/chroot_tmpdir/scmroot/libedit'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libedit
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7965c9f import libedit-3.1-3.20210910cvs.tl4