[EN-8798] [PythonAPI] Lock the Сython version

Author: stdcion

.github/workflows/publishpackage.yml

@@ -31,19 +31,18 @@ jobs:
       - name: Set poetry env
         run: |
           pip install --upgrade pip
-          pip install taskipy cython toml
           poetry install
         shell: bash
 
       - name: Create tarball
         if: matrix.python-version == 3.7
         run: |
-          poetry run build -f sdist
+          poetry build -f sdist
         shell: bash
 
       - name: Create wheel
         run: |
-          poetry run build -f wheel
+          poetry build -f wheel
         shell: bash
 
       - name: Upload artifacts

.github/workflows/test_on_pr.yml

@@ -29,10 +29,8 @@ jobs:
     - name: Set poetry env
       run: |
         pip install --upgrade pip
-        pip install taskipy cython toml
-        poetry install --only main
-        task build -f sdist
-        pip uninstall --yes taskipy cython
+        poetry install
+        poetry build -f sdist
       shell: bash
 
     - name: Install package artifact
@@ -65,7 +63,6 @@ jobs:
     - name: Set poetry env
       run: |
         pip install --upgrade pip
-        pip install taskipy cython toml
         poetry install
       shell: bash
 

.github/workflows/testdevelop.yml

@@ -32,10 +32,8 @@ jobs:
     - name: Set poetry env
       run: |
         pip install --upgrade pip
-        pip install taskipy cython toml
-        poetry install --only main
-        task build -f sdist
-        pip uninstall --yes taskipy cython
+        poetry install
+        poetry build -f sdist
       shell: bash
 
     - name: Install package artifact
@@ -68,7 +66,6 @@ jobs:
     - name: Set poetry env
       run: |
         pip install --upgrade pip
-        pip install taskipy cython toml
         poetry install
       shell: bash
 

.github/workflows/testpackage.yml

@@ -33,10 +33,8 @@ jobs:
     - name: Set poetry env
       run: |
         pip install --upgrade pip
-        pip install taskipy cython toml
-        poetry install --only main
-        task build -f sdist
-        pip uninstall --yes taskipy cython
+        poetry install
+        poetry build -f sdist
       shell: bash
 
     - name: Install package artifact
@@ -69,7 +67,6 @@ jobs:
     - name: Set poetry env
       run: |
         pip install --upgrade pip
-        pip install taskipy cython toml
         poetry install
       shell: bash
 

pyproject.toml

@@ -61,7 +61,7 @@ post_build = 'task clear'
 post_test = 'task clear'
 
 [build-system]
-requires = ['poetry_core>=1.0.0', 'setuptools>=57.4.0', 'cython', 'toml>=0.10.2']
+requires = ['poetry_core>=1.0.0', 'setuptools>=57.4.0', 'cython==0.29.37', 'toml>=0.10.2']
 build-backend = 'poetry.core.masonry.api'
 
 [build.native-dependencies]