$ git clone -n https://gitee.com/src-anolis-os/vim.git /var/lib/mock/dist-an23-build-190921-60791/root/chroot_tmpdir/scmroot/vim
Cloning into '/var/lib/mock/dist-an23-build-190921-60791/root/chroot_tmpdir/scmroot/vim'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/vim
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b02596b New patchlevel 9.0.1108