Set nightly build project.name in pyproject.toml

Closes #1379
It seems that python -m build . ignores the project name from the
setuptools.setup function when running setup.py. This commit moves
the dynamic project name from setup.py to the nightly.yml workflow,
using the dasel command-line tool to modify project.name in
pyproject.toml.

I also add a workflow_dispatch trigger to nightly.yml for testing.

.github/workflows/nightly.yml

@@ -1,5 +1,6 @@
-name: Nightly
+name: Development builds
 on:
+  workflow_dispatch:
   schedule:
     - cron: "0 0 * * *"
 
@@ -15,10 +16,16 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version: "3.9"
-      - name: Install dependencies
+      - name: Install dependencies and customize pyproject.toml
         run: |
-          python -m pip install -U pip
-          python -m pip install build
+          # Download dasel to modify pyproject.toml
+          curl -sSLf https://github.com/TomWright/dasel/releases/download/v2.0.2/dasel_linux_amd64 \
+            -L -o /tmp/dasel && chmod +x /tmp/dasel
+
+          /tmp/dasel put -f pyproject.toml project.name -v aesara-nightly
+
+          # Install build prerequisites
+          python -m pip install -U pip build
       - name: Build the sdist
         run: python -m build --sdist .
         env:

setup.py

@@ -10,13 +10,8 @@
 dist = Distribution()
 dist.parse_config_files()
 
-
-NAME: str = dist.get_name()  # type: ignore
-
 # Handle builds of nightly release
 if "BUILD_AESARA_NIGHTLY" in os.environ:
-    NAME += "-nightly"
-
     from versioneer import get_versions as original_get_versions
 
     def get_versions():
@@ -32,7 +27,6 @@ def get_versions():
 
 if __name__ == "__main__":
     setup(
-        name=NAME,
         version=versioneer.get_version(),
         cmdclass=versioneer.get_cmdclass(),
     )