$ git clone -n https://gitee.com/fundawang/postgis.git /var/lib/mock/dist-an23-build-302317-65989/root/chroot_tmpdir/scmroot/postgis
Cloning into '/var/lib/mock/dist-an23-build-302317-65989/root/chroot_tmpdir/scmroot/postgis'...
$ git fetch origin c09d864f33ca5ae02449083580ff7b3d660d0e39:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/postgis
 * [new ref]         c09d864f33ca5ae02449083580ff7b3d660d0e39 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c09d864 Import package