$ git clone -n https://gitee.com/fundawang/vim.git /var/lib/mock/dist-an23-build-330568-69430/root/chroot_tmpdir/scmroot/vim
Cloning into '/var/lib/mock/dist-an23-build-330568-69430/root/chroot_tmpdir/scmroot/vim'...
$ git fetch origin 9f9a869d4fdfcac36d5c85a232462214ddb87af6:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/vim
 * [new ref]         9f9a869d4fdfcac36d5c85a232462214ddb87af6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9f9a869 9.0.2122