$ git clone -n https://gitee.com/zhoujiajia111/expat_3.git /var/lib/mock/dist-an23-build-495089-74608/root/chroot_tmpdir/scmroot/expat_3
Cloning into '/var/lib/mock/dist-an23-build-495089-74608/root/chroot_tmpdir/scmroot/expat_3'...
$ git fetch origin a3152427eda691e461df20a90d05fb4d000aab23:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/expat_3
 * [new ref]         a3152427eda691e461df20a90d05fb4d000aab23 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a315242 fix cve