$ git clone -n https://gitee.com/src-opencloudos-rpms/tesseract.git /var/lib/mock/dist-oc8-build-249729-83877/root/chroot_tmpdir/scmroot/tesseract
Cloning into '/var/lib/mock/dist-oc8-build-249729-83877/root/chroot_tmpdir/scmroot/tesseract'...
$ git fetch origin 499a1ec37bc4718bdc0548ed39d1a9cb17afead4:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/tesseract
 * [new ref]         499a1ec37bc4718bdc0548ed39d1a9cb17afead4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 499a1ec import tesseract-4.1.1-3.tl3