$ git clone -n https://gitee.com/fundawang/geos.git /var/lib/mock/dist-an23-build-293280-65148/root/chroot_tmpdir/scmroot/geos
Cloning into '/var/lib/mock/dist-an23-build-293280-65148/root/chroot_tmpdir/scmroot/geos'...
$ git fetch origin 17b3da2cc17752ac1f4c721e5acbee8d5cdf55ca:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/geos
 * [new ref]         17b3da2cc17752ac1f4c721e5acbee8d5cdf55ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 17b3da2 3.12.0