$ git clone -n https://gitee.com/wenyuzifang/bash-completion.git /var/lib/mock/dist-an23-build-469668-74027/root/chroot_tmpdir/scmroot/bash-completion
Cloning into '/var/lib/mock/dist-an23-build-469668-74027/root/chroot_tmpdir/scmroot/bash-completion'...
$ git fetch origin 46d4dd7cd30610553e2778cf8fdd555ca4ed6ecb:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/bash-completion
 * [new ref]         46d4dd7cd30610553e2778cf8fdd555ca4ed6ecb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46d4dd7 Update code from upstream