$ git clone -n https://gitee.com/zhoujiajia111/expat_3.git /var/lib/mock/dist-an23.3-build-495101-74606/root/chroot_tmpdir/scmroot/expat_3
Cloning into '/var/lib/mock/dist-an23.3-build-495101-74606/root/chroot_tmpdir/scmroot/expat_3'...
$ git fetch origin 132021c8d768f43921bae22a7bc08c4b5880e655:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/expat_3
 * [new ref]         132021c8d768f43921bae22a7bc08c4b5880e655 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 132021c fix cve