tweaks

Author: lucascolley

Tools/pixi-packages/README.md

@@ -11,7 +11,7 @@ in a [Pixi workspace](https://pixi.sh/latest/first_workspace/), like:
 [dependencies]
 python.git = "https://github.com/python/cpython"
 python.subdirectory = "Tools/pixi-packages"
-python.flags = "asan"
+python.flags = ["asan"]
 ```
 
 This is particularly useful when developers need to build CPython from source

Tools/pixi-packages/build.sh

@@ -7,7 +7,7 @@ if [[ "${PYTHON_VARIANT}" == "freethreading" ]]; then
 elif [[ "${PYTHON_VARIANT}" == "asan" ]]; then
     CONFIGURE_EXTRA="--with-address-sanitizer"
     export ASAN_OPTIONS="strict_init_order=true"
-elif [[ "${PYTHON_VARIANT}" == "tsan-freethreading" ]]; then
+elif [[ "${PYTHON_VARIANT}" == "tsan_freethreading" ]]; then
     CONFIGURE_EXTRA="--disable-gil --with-thread-sanitizer"
     export TSAN_OPTIONS="suppressions=${SRC_DIR}/Tools/tsan/suppressions_free_threading.txt"
 elif [[ "${PYTHON_VARIANT}" == "default" ]]; then