$ git clone -n https://gitee.com/wency_cn/automake.git /var/lib/mock/dist-an23-build-492009-74553/root/chroot_tmpdir/scmroot/automake
Cloning into '/var/lib/mock/dist-an23-build-492009-74553/root/chroot_tmpdir/scmroot/automake'...
$ git fetch origin ccf5c5b7dd56f40baae9b351011b113db5ec7849:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/automake
 * [new ref]         ccf5c5b7dd56f40baae9b351011b113db5ec7849 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ccf5c5b Update code from upstream