From f1c609aa57fa11ab98f2152275f2c709e06c0680 Mon Sep 17 00:00:00 2001
From: Cosimo Lupo <clupo@google.com>
Date: Tue, 21 Mar 2023 18:00:12 +0000
Subject: [PATCH] .readthedocs.yml: don't use 'legacy' build specification

Fixes https://github.com/fonttools/fonttools/issues/3054

(I hope)

https://docs.readthedocs.io/en/stable/config-file/v2.html#legacy-build-specification
---
 .readthedocs.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.readthedocs.yml b/.readthedocs.yml
index d88a32d18..b05ada488 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -6,7 +6,9 @@
 version: 2
 
 build:
-  image: latest
+  os: ubuntu-22.04
+  tools:
+      python: "3.10"
 
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
@@ -20,7 +22,6 @@ formats:
 
 # Optionally set the version of Python and requirements required to build your docs
 python:
-  version: 3.10
   install:
     - requirements: Doc/docs-requirements.txt
     - method: pip