$ git clone -n https://gitee.com/wenjie2025/nginx_1770633298.git /var/lib/mock/dist-an23-build-512515-75099/root/chroot_tmpdir/scmroot/nginx_1770633298
Cloning into '/var/lib/mock/dist-an23-build-512515-75099/root/chroot_tmpdir/scmroot/nginx_1770633298'...
$ git fetch origin 64838213b3402951d948dd2b2d74fe21bc6e81b3:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/nginx_1770633298
 * [new ref]         64838213b3402951d948dd2b2d74fe21bc6e81b3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6483821 Update code from upstream