$ git clone -n https://gitee.com/src-opencloudos-rpms/expat.git /var/lib/mock/dist-oc8-build-241001-82788/root/chroot_tmpdir/scmroot/expat
Cloning into '/var/lib/mock/dist-oc8-build-241001-82788/root/chroot_tmpdir/scmroot/expat'...
$ git fetch origin d6408e2282ffae04b7164dedce9317db049d4761:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/expat
 * [new ref]         d6408e2282ffae04b7164dedce9317db049d4761 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d6408e2 import expat-2.5.0-1.tl3.ap.1