bors c4e6fe9240 Auto merge of #113714 - Kobzol:ci-cmake, r=nikic
CI: build CMake 3.20 to support LLVM 17

LLVM 17 will require CMake at least 3.20, so we have to go back to building our own CMake on the Linux x64 dist builder.

r? `@nikic`
2023-07-17 15:46:43 +00:00
..
2023-07-17 08:30:54 +02:00