$ git clone -n https://gitee.com/fundawang/composer.git /var/lib/mock/dist-an23-build-314472-67535/root/chroot_tmpdir/scmroot/composer
Cloning into '/var/lib/mock/dist-an23-build-314472-67535/root/chroot_tmpdir/scmroot/composer'...
$ git fetch origin e5297677677b5104a83359f77d116aac900160e4:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/composer
 * [new ref]         e5297677677b5104a83359f77d116aac900160e4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e529767 2.6.5