$ git clone -n https://gitee.com/zhoujiajia111/expat_3.git /var/lib/mock/dist-an23.3-build-495081-74606/root/chroot_tmpdir/scmroot/expat_3
Cloning into '/var/lib/mock/dist-an23.3-build-495081-74606/root/chroot_tmpdir/scmroot/expat_3'...
$ git fetch origin 02787c1dac1ebca964a0ec48a1c67a3b133d75ad:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/expat_3
 * [new ref]         02787c1dac1ebca964a0ec48a1c67a3b133d75ad -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 02787c1 fix cve