$ git clone -n https://gitee.com/newstart-gdlc/opencc_1.git /var/lib/mock/dist-an23-nde-build-498312-73607/root/chroot_tmpdir/scmroot/opencc_1
Cloning into '/var/lib/mock/dist-an23-nde-build-498312-73607/root/chroot_tmpdir/scmroot/opencc_1'...
$ git fetch origin c6f50b695357aa2472724285223851b053b76e19:KOJI_FETCH_HEAD
From https://gitee.com/newstart-gdlc/opencc_1
 * [new ref]         c6f50b695357aa2472724285223851b053b76e19 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6f50b6 Modify spec file