bpo-43774: Doc job of Azure Pipelines uses Doc/requirements.txt (GH-25296)

Don't hardcode the Sphinx version but use Doc/requirements.txt.

diff --git a/.azure-pipelines/docs-steps.yml b/.azure-pipelines/docs-steps.yml
index 33d379b95aa3dc6bea39687715663811ad449735..647daff7a033a8e228f46837b1b7b4552ac27c6c 100644 (file)
--- a/.azure-pipelines/docs-steps.yml
+++ b/.azure-pipelines/docs-steps.yml
@@ -12,7 +12,8 @@ steps:
   inputs:
     versionSpec: '>=3.6'
 
-- script: python -m pip install sphinx==2.2.0 blurb python-docs-theme
+- script: python -m pip install -r requirements.txt
+  workingDirectory: '$(build.sourcesDirectory)/Doc'
   displayName: 'Install build dependencies'
 
 - ${{ if ne(parameters.latex, 'true') }}: