$ git clone -n https://gitee.com/wenyuzifang/bash-completion.git /var/lib/mock/dist-an23-build-469406-74027/root/chroot_tmpdir/scmroot/bash-completion
Cloning into '/var/lib/mock/dist-an23-build-469406-74027/root/chroot_tmpdir/scmroot/bash-completion'...
$ git fetch origin e858fa86ad48ef469fd45492717068ba8aee284f:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/bash-completion
 * [new ref]         e858fa86ad48ef469fd45492717068ba8aee284f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e858fa8 Update code from upstream