$ git clone -n https://gitee.com/src-opencloudos-rpms/fontconfig.git /var/lib/mock/dist-oc9-build-122802-72359/root/chroot_tmpdir/scmroot/fontconfig
Cloning into '/var/lib/mock/dist-oc9-build-122802-72359/root/chroot_tmpdir/scmroot/fontconfig'...
$ git fetch origin 20747fb625eeaf6f65d1d34be06276649901b94b:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/fontconfig
 * [new ref]         20747fb625eeaf6f65d1d34be06276649901b94b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 20747fb import fontconfig-2.14.2-8.tl4