$ git clone -n https://gitee.com/wency_cn/ksh.git /var/lib/mock/dist-an23-build-501959-74783/root/chroot_tmpdir/scmroot/ksh
Cloning into '/var/lib/mock/dist-an23-build-501959-74783/root/chroot_tmpdir/scmroot/ksh'...
$ git fetch origin a1d7f379b0cbe77765ef1a5834cee38093c822ba:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/ksh
 * [new ref]         a1d7f379b0cbe77765ef1a5834cee38093c822ba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a1d7f37 Update code from upstream