$ git clone -n https://gitee.com/src-opencloudos-rpms/opensc.git /var/lib/mock/dist-oc9-build-100821-65065/root/chroot_tmpdir/scmroot/opensc
Cloning into '/var/lib/mock/dist-oc9-build-100821-65065/root/chroot_tmpdir/scmroot/opensc'...
$ git fetch origin 8996e6825a24b9708d929a12250e8bb8c89a4315:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/opensc
 * [new ref]         8996e6825a24b9708d929a12250e8bb8c89a4315 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8996e68 import opensc-0.25.0-2.tl4