HEADS UP: Upcoming toolchain update

[Sandro Mani]

Hi

I'm starting to work on upgrading the mingw toolchain according to [1], 
I'll be submitting the builds to the f33-build-side-24671 side tag and 
then merge when all is done. I'll be updating:

mingw-binutils to version 2.34
mingw-headers to version 7.0.0
mingw-crt to version 7.0.0
mingw-winpthreads to version 7.0.0
mingw-w64-tools to version 7.0.0
mingw-gcc to version 10.1.1
mingw-gdb to version 9.2

Sandro

[1] https://fedoraproject.org/wiki/Changes/F33MingwEnvToolchainUpdate