$ git clone -n https://gitee.com/src-opencloudos-rpms/evolution-data-server.git /var/lib/mock/dist-oc9-build-210847-80653/root/chroot_tmpdir/scmroot/evolution-data-server
Cloning into '/var/lib/mock/dist-oc9-build-210847-80653/root/chroot_tmpdir/scmroot/evolution-data-server'...
$ git fetch origin 2305705709dbcb6684fb01cbed518814b8656b34:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/evolution-data-server
 * [new ref]         2305705709dbcb6684fb01cbed518814b8656b34 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2305705 import evolution-data-server-3.49.1-8.tl4