$ git clone -n https://gitee.com/src-opencloudos-rpms/fontconfig.git /var/lib/mock/dist-oc9-build-122838-72396/root/chroot_tmpdir/scmroot/fontconfig
Cloning into '/var/lib/mock/dist-oc9-build-122838-72396/root/chroot_tmpdir/scmroot/fontconfig'...
$ git fetch origin 84cbe50c69ce432ceca2138e0b605bdbfa17391b:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/fontconfig
 * [new ref]         84cbe50c69ce432ceca2138e0b605bdbfa17391b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84cbe50 import fontconfig-2.14.2-9.tl4