python: bump minimum requirements so they are compatible with 3.12

There are many Python 3.12 issues right now, but a particularly
problematic one when debugging them is that one cannot even use
minreqs.txt in a Python 3.12 virtual environment to test with
locked package versions.

Bump the mypy and wrapt versions to fix this, while remaining
within the realm of versions compatible with Python 3.7.

This requires a workaround for a mypy false positive

    qemu/qmp/qmp_tui.py:350: error: Non-overlapping equality check (left operand type: "Literal[Runstate.DISCONNECTING]", right operand type: "Literal[Runstate.IDLE]")  [comparison-overlap]

where mypy does not realize that self.disconnect() could change
the value of self.runstate.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/python/qemu/qmp/qmp_tui.py b/python/qemu/qmp/qmp_tui.py
index 8369144..2d9ebbd 100644 (file)
--- a/python/qemu/qmp/qmp_tui.py
+++ b/python/qemu/qmp/qmp_tui.py
@@ -346,7 +346,10 @@ class App(QMPClient):
                 self._set_status('[Disconnected]')
                 await self.disconnect()
                 # check if a retry is needed
-                if self.runstate == Runstate.IDLE:
+                # mypy 1.4.0 doesn't believe runstate can change after
+                # disconnect(), hence the cast.
+                state = cast(Runstate, self.runstate)
+                if state == Runstate.IDLE:
                     continue
             await self.runstate_changed()
 

diff --git a/python/setup.cfg b/python/setup.cfg
index 42f0b0b..5d7e95f 100644 (file)
--- a/python/setup.cfg
+++ b/python/setup.cfg
@@ -39,7 +39,7 @@ devel =
     flake8 >= 5.0.4
     fusepy >= 2.0.4
     isort >= 5.1.2
-    mypy >= 0.780
+    mypy >= 1.4.0
     pylint >= 2.17.3
     tox >= 3.18.0
     urwid >= 2.1.2

diff --git a/python/tests/minreqs.txt b/python/tests/minreqs.txt
index 1ce72ce..979461b 100644 (file)
--- a/python/tests/minreqs.txt
+++ b/python/tests/minreqs.txt
@@ -28,7 +28,7 @@ avocado-framework==90.0
 # Linters
 flake8==5.0.4
 isort==5.1.2
-mypy==0.780
+mypy==1.4.0
 pylint==2.17.3
 
 # Transitive flake8 dependencies
@@ -37,12 +37,11 @@ pycodestyle==2.9.1
 pyflakes==2.5.0
 
 # Transitive mypy dependencies
-mypy-extensions==0.4.3
-typed-ast==1.4.0
-typing-extensions==4.5.0
+mypy-extensions==1.0.0
+typing-extensions==4.7.1
 
 # Transitive pylint dependencies
 astroid==2.15.4
 lazy-object-proxy==1.4.0
 toml==0.10.0
-wrapt==1.12.1
+wrapt==1.14.0