$ git clone -n https://gitee.com/wanghuan158/wordpress.git /var/lib/mock/dist-an23-epao-build-430200-73037/root/chroot_tmpdir/scmroot/wordpress
Cloning into '/var/lib/mock/dist-an23-epao-build-430200-73037/root/chroot_tmpdir/scmroot/wordpress'...
$ git fetch origin 21a55c59ec0306766cd67e0e0283916e9597d5d7:KOJI_FETCH_HEAD
From https://gitee.com/wanghuan158/wordpress
 * [new ref]         21a55c59ec0306766cd67e0e0283916e9597d5d7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 21a55c5 mm