Update package version to 4.15.0

source.sh

@@ -2,20 +2,23 @@
 # BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
 # BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
 
-DOWNLOAD="https://files.pythonhosted.org/packages/source/t/typing_extensions/typing_extensions-${BPM_PKG_VERSION}.tar.gz"
-FILENAME="${DOWNLOAD##*/}"
-
 # The prepare function is executed in the root of the temp directory
-# This function is used for downloading files and putting them into the correct location
+# This function is used for putting downloaded files to the correct location or applying patches
 prepare() {
-  wget "$DOWNLOAD"
-  tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
+  cd "$BPM_SOURCE"
+  patch -Np1 -i "$BPM_WORKDIR"/fix-test-on-python-3.14.patch
 }
 
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {
-  python3 -m build --wheel --no-isolation .
+  python3 -m build --wheel --skip-dependency-check --no-isolation .
+}
+
+# The check function is executed in the source directory
+# This function is used to run tests to verify the package has been compiled correctly
+check() {
+  PYTHONPATH="$PWD/src" python -m unittest discover src
 }
 
 # The package function is executed in the source directory
@@ -23,5 +26,6 @@ build() {
 package() {
   python3 -m installer --destdir "$BPM_OUTPUT" dist/*.whl
 
-  install -Dm644 LICENSE "$BPM_OUTPUT"/usr/share/licenses/python-typing_extensions/LICENSE
+  # Install package license
+  install -Dm644 "$BPM_SOURCE"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/python-typing_extensions/LICENSE
 }