message: BUG: minimize disk space in Linux Azure pipelines to avoid saturation
diff: @@ -3,14 +3,14 @@ steps:
  - script: |
  export ITK_PACKAGE_VERSION=$(ITKPythonGitTag)
  curl https://data.kitware.com/api/v1/file/592dd8068d777f16d01e1a92/download -o zstd-1.2.0-linux.tar.gz
  - gunzip -d zstd-1.2.0-linux.tar.gz
  - tar xf zstd-1.2.0-linux.tar
  + tar -xzf zstd-1.2.0-linux.tar.gz
  + rm zstd-1.2.0-linux.tar.gz
  curl -L https://github.com/InsightSoftwareConsortium/ITKPythonBuilds/releases/download/${ITK_PACKAGE_VERSION:=v5.0.1}/ITKPythonBuilds-linux.tar.zst -O
  - ./zstd-1.2.0-linux/bin/unzstd ITKPythonBuilds-linux.tar.zst -o ITKPythonBuilds-linux.tar
  - tar xf ITKPythonBuilds-linux.tar
  + tar -I ./zstd-1.2.0-linux/bin/zstd -xf ITKPythonBuilds-linux.tar.zst
  + rm -fr ITKPythonBuilds-linux.tar.zst zstd-1.2.0-linux
  mkdir tools
  curl https://data.kitware.com/api/v1/file/5c0aa4b18d777f2179dd0a71/download -o doxygen-1.8.11.linux.bin.tar.gz
  - tar -xvzf doxygen-1.8.11.linux.bin.tar.gz -C tools
  + tar -xzf doxygen-1.8.11.linux.bin.tar.gz -C tools
  displayName: 'Fetch build cache'
  