$ git clone -n https://gitee.com/fundawang/composer.git /var/lib/mock/dist-an23-build-286871-64835/root/chroot_tmpdir/scmroot/composer
Cloning into '/var/lib/mock/dist-an23-build-286871-64835/root/chroot_tmpdir/scmroot/composer'...
$ git fetch origin 61b4f5fc9f4c0ba0534714139afa1e6008af366b:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/composer
 * [new ref]         61b4f5fc9f4c0ba0534714139afa1e6008af366b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 61b4f5f 2.5.8