$ git clone -n https://gitee.com/wenyuzifang/liblerc.git /var/lib/mock/dist-an23-build-466387-73981/root/chroot_tmpdir/scmroot/liblerc
Cloning into '/var/lib/mock/dist-an23-build-466387-73981/root/chroot_tmpdir/scmroot/liblerc'...
$ git fetch origin e724e73e2439dc606cda787c4c7ead66df497dba:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/liblerc
 * [new ref]         e724e73e2439dc606cda787c4c7ead66df497dba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e724e73 Update code from upstream