$ git clone -n https://gitee.com/src-opencloudos-rpms/jackson-core.git /var/lib/mock/dist-oc9-build-175076-79867/root/chroot_tmpdir/scmroot/jackson-core
Cloning into '/var/lib/mock/dist-oc9-build-175076-79867/root/chroot_tmpdir/scmroot/jackson-core'...
$ git fetch origin 0116b6fb370bdc07db23cc9fd63fa96c053fbc6a:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/jackson-core
 * [new ref]         0116b6fb370bdc07db23cc9fd63fa96c053fbc6a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0116b6f import jackson-core-2.14.2-5.tl4.1