$ git clone -n https://gitee.com/wency_cn/gsettings-desktop-schemas.git /var/lib/mock/dist-an23-build-501990-74794/root/chroot_tmpdir/scmroot/gsettings-desktop-schemas
Cloning into '/var/lib/mock/dist-an23-build-501990-74794/root/chroot_tmpdir/scmroot/gsettings-desktop-schemas'...
$ git fetch origin ad58a60fc9a0ab51fb4daa4902da55955d081533:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/gsettings-desktop-schemas
 * [new ref]         ad58a60fc9a0ab51fb4daa4902da55955d081533 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad58a60 Update code from upstream