Run pip install --no-build-isolation in examples

Author: messense

examples/hello-world/noxfile.py

@@ -8,5 +8,5 @@
 @nox.session()
 def test(session: nox.Session):
     session.install(SETUPTOOLS_RUST)
-    session.install(".")
+    session.install("--no-build-isolation", ".")
     session.run("hello-world", *session.posargs)

examples/html-py-ever/noxfile.py

@@ -8,5 +8,5 @@
 @nox.session()
 def test(session: nox.Session):
     session.install(SETUPTOOLS_RUST, "pytest", "pytest-benchmark", "beautifulsoup4")
-    session.install(".")
+    session.install("--no-build-isolation", ".")
     session.run("pytest", *session.posargs)

examples/namespace_package/noxfile.py

@@ -8,5 +8,5 @@
 @nox.session()
 def test(session: nox.Session):
     session.install(SETUPTOOLS_RUST, "pytest")
-    session.install(".")
+    session.install("--no-build-isolation", ".")
     session.run("pytest", *session.posargs)

examples/rust_with_cffi/noxfile.py

@@ -8,5 +8,5 @@
 @nox.session()
 def test(session: nox.Session):
     session.install(SETUPTOOLS_RUST, "pytest", "cffi")
-    session.install(".")
+    session.install("--no-build-isolation", ".")
     session.run("pytest", *session.posargs)