$ git clone -n https://gitee.com/fundawang/composer.git /var/lib/mock/dist-an23-build-298706-65848/root/chroot_tmpdir/scmroot/composer
Cloning into '/var/lib/mock/dist-an23-build-298706-65848/root/chroot_tmpdir/scmroot/composer'...
$ git fetch origin ed52a115d783d2fa79067e3bc97767c1f488d104:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/composer
 * [new ref]         ed52a115d783d2fa79067e3bc97767c1f488d104 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed52a11 2.6.2