$ git clone -n https://gitee.com/src-opencloudos-rpms/fontconfig.git /var/lib/mock/dist-oc9-build-176112-79980/root/chroot_tmpdir/scmroot/fontconfig
Cloning into '/var/lib/mock/dist-oc9-build-176112-79980/root/chroot_tmpdir/scmroot/fontconfig'...
$ git fetch origin 84fbb0c101f282b01b4f32bc0912ed50ce305c6b:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/fontconfig
 * [new ref]         84fbb0c101f282b01b4f32bc0912ed50ce305c6b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84fbb0c import fontconfig-2.14.2-19.tl4