$ git clone -n https://gitee.com/rabbitali/fontconfig.git /var/lib/mock/dist-an23-build-490653-74493/root/chroot_tmpdir/scmroot/fontconfig
Cloning into '/var/lib/mock/dist-an23-build-490653-74493/root/chroot_tmpdir/scmroot/fontconfig'...
$ git fetch origin bb5ff8cae8e47f2757fcdfb4cbe95716d259da7f:KOJI_FETCH_HEAD
From https://gitee.com/rabbitali/fontconfig
 * [new ref]         bb5ff8cae8e47f2757fcdfb4cbe95716d259da7f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bb5ff8c Update code from upstream