$ git clone -n https://gitee.com/src-opencloudos-rpms/xml-commons-resolver.git /var/lib/mock/dist-oc9-build-131767-78694/root/chroot_tmpdir/scmroot/xml-commons-resolver
Cloning into '/var/lib/mock/dist-oc9-build-131767-78694/root/chroot_tmpdir/scmroot/xml-commons-resolver'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xml-commons-resolver
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9aeab3 import xml-commons-resolver-1.2-5.tl4