From 60ef94908b042e8deddbb7a7fcebc25a4688cb30 Mon Sep 17 00:00:00 2001
From: Alexandru Fikl <alexfikl@gmail.com>
Date: Sun, 24 Nov 2024 09:27:21 +0100
Subject: [PATCH 1/3] ruff: fix re errors

---
 arraycontext/version.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arraycontext/version.py b/arraycontext/version.py
index 05fe8763..d33045f0 100644
--- a/arraycontext/version.py
+++ b/arraycontext/version.py
@@ -4,7 +4,7 @@
 def _parse_version(version: str) -> tuple[tuple[int, ...], str]:
     import re
 
-    m = re.match("^([0-9.]+)([a-z0-9]*?)$", VERSION_TEXT)
+    m = re.match(r"^([0-9.]+)([a-z0-9]*?)$", VERSION_TEXT)
     assert m is not None
 
     return tuple(int(nr) for nr in m.group(1).split(".")), m.group(2)

From ca2d7c40553a73411e62c4e10d5aa094e30ca65c Mon Sep 17 00:00:00 2001
From: Alexandru Fikl <alexfikl@gmail.com>
Date: Sun, 24 Nov 2024 09:30:11 +0100
Subject: [PATCH 2/3] pyproject: switch to hatchling

---
 MANIFEST.in    | 10 ----------
 pyproject.toml | 20 ++------------------
 2 files changed, 2 insertions(+), 28 deletions(-)
 delete mode 100644 MANIFEST.in

diff --git a/MANIFEST.in b/MANIFEST.in
deleted file mode 100644
index 1cd7e74e..00000000
--- a/MANIFEST.in
+++ /dev/null
@@ -1,10 +0,0 @@
-include doc/*.rst
-include doc/conf.py
-include doc/make.bat
-include doc/Makefile
-prune doc/_*
-
-prune .github
-exclude .gitignore
-exclude .gitlab-ci.yml
-exclude .test-conda-env-py3.yml
diff --git a/pyproject.toml b/pyproject.toml
index 0755deb5..0daaa214 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,8 +1,6 @@
 [build-system]
-build-backend = "setuptools.build_meta"
-requires = [
-    "setuptools>=63",
-]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
 
 [project]
 name = "arraycontext"
@@ -57,20 +55,6 @@ test = [
 Documentation = "https://documen.tician.de/arraycontext"
 Homepage = "https://github.com/inducer/arraycontext"
 
-[tool.setuptools.packages.find]
-include = [
-    "arraycontext*",
-]
-
-[tool.setuptools.package-dir]
-# https://github.com/Infleqtion/client-superstaq/pull/715
-"" = "."
-
-[tool.setuptools.package-data]
-pytools = [
-    "py.typed",
-]
-
 [tool.ruff]
 preview = true
 

From 994b7c85ee7bd7dd8eceab9815a5899fb2efafe8 Mon Sep 17 00:00:00 2001
From: Alexandru Fikl <alexfikl@gmail.com>
Date: Sun, 24 Nov 2024 10:00:22 +0100
Subject: [PATCH 3/3] mypy: ignore pytato errors

---
 arraycontext/impl/pytato/utils.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/arraycontext/impl/pytato/utils.py b/arraycontext/impl/pytato/utils.py
index 5b059992..2d624d9a 100644
--- a/arraycontext/impl/pytato/utils.py
+++ b/arraycontext/impl/pytato/utils.py
@@ -160,7 +160,10 @@ def map_data_wrapper(self, expr: DataWrapper) -> Array:
 
         # https://github.com/pylint-dev/pylint/issues/3893
         # pylint: disable=unexpected-keyword-arg
-        return DataWrapper(
+        # type-ignore: discussed at
+        # https://github.com/inducer/arraycontext/pull/289#discussion_r1855523967
+        # possibly related: https://github.com/python/mypy/issues/17375
+        return DataWrapper(  # type: ignore[call-arg]
             data=new_dw.data,
             shape=expr.shape,
             axes=expr.axes,
@@ -190,7 +193,10 @@ def map_data_wrapper(self, expr: DataWrapper) -> Array:
 
         # https://github.com/pylint-dev/pylint/issues/3893
         # pylint: disable=unexpected-keyword-arg
-        return DataWrapper(
+        # type-ignore: discussed at
+        # https://github.com/inducer/arraycontext/pull/289#discussion_r1855523967
+        # possibly related: https://github.com/python/mypy/issues/17375
+        return DataWrapper(  # type: ignore[call-arg]
             data=np_data,
             shape=expr.shape,
             axes=expr.axes,