ci: remove workaround windows

.github/workflows/build.yml

@@ -103,14 +103,6 @@ jobs:
             ${MINGW_PACKAGE_PREFIX}-python
             ${MINGW_PACKAGE_PREFIX}-SDL2
             ${MINGW_PACKAGE_PREFIX}-zstd
-      # There is a regression with latest binutils (2.44), resulting in delay
-      # load lib to be broken, which concerns QEMU plugins.
-      # Downgrade binutils for concerned environments.
-      # Details: https://github.com/msys2/MINGW-packages/issues/23577
-      - if: matrix.sys == 'UCRT64'
-        run: pacman -U --noconfirm https://repo.msys2.org/mingw/ucrt64/mingw-w64-ucrt-x86_64-binutils-2.43.1-1-any.pkg.tar.zst
-      - if: matrix.sys == 'MINGW64'
-        run: pacman -U --noconfirm https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-binutils-2.43.1-1-any.pkg.tar.zst
       - run: ./configure && ninja -C build
       - run: ./build/qemu-system-x86_64 -nographic -plugin ./build/contrib/plugins/libstoptrigger,icount=1000000 -plugin ./build/tests/tcg/plugins/libinsn -d plugin