$ git clone -n https://gitee.com/mgb01105731/expat_2.git /var/lib/mock/dist-an23.3-build-462131-73791/root/chroot_tmpdir/scmroot/expat_2
Cloning into '/var/lib/mock/dist-an23.3-build-462131-73791/root/chroot_tmpdir/scmroot/expat_2'...
$ git fetch origin 002b84569068334dbf82bfd2dd046ea173a3f471:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/expat_2
 * [new ref]         002b84569068334dbf82bfd2dd046ea173a3f471 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 002b845 Add patch to fix CVE-2023-52426