Merge branch 'main' into fix/148740-uuid-cli-usage

Author: sumpygump

.gitattributes

@@ -34,6 +34,9 @@ Lib/test/xmltestdata/*                     noeol
 Lib/venv/scripts/common/activate text eol=lf
 Lib/venv/scripts/posix/* text eol=lf
 
+# Prevent GitHub's web conflict editor from converting LF to CRLF
+*.rst text eol=lf
+
 # CRLF files
 [attr]dos text eol=crlf
 

.github/workflows/reusable-san.yml

@@ -40,17 +40,15 @@ jobs:
         # Install clang
         wget https://apt.llvm.org/llvm.sh
         chmod +x llvm.sh
+        sudo ./llvm.sh 20
+        sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-20 100
+        sudo update-alternatives --set clang /usr/bin/clang-20
+        sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-20 100
+        sudo update-alternatives --set clang++ /usr/bin/clang++-20
 
         if [ "${SANITIZER}" = "TSan" ]; then
-          sudo ./llvm.sh 17  # gh-121946: llvm-18 package is temporarily broken
-          sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-17 100
-          sudo update-alternatives --set clang /usr/bin/clang-17
-          sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-17 100
-          sudo update-alternatives --set clang++ /usr/bin/clang++-17
           # Reduce ASLR to avoid TSan crashing
           sudo sysctl -w vm.mmap_rnd_bits=28
-        else
-          sudo ./llvm.sh 20
         fi
 
     - name: Sanitizer option setup

Misc/NEWS.d/next/Library/2026-02-22-00-00-00.gh-issue-145105.csv-reader-reentrant.rst

@@ -1,2 +1,2 @@
-Fix crash in :mod:`csv` reader when iterating with a re-entrant iterator
-that calls :func:`next` on the same reader from within ``__next__``.
+Fix crash in :mod:`csv` reader when iterating with a re-entrant iterator
+that calls :func:`next` on the same reader from within ``__next__``.