Provisioning of mac machines fails in tqtc/lts-6.2 branch

In file included from /private/tmp/freetype-20230314-11036-15ao3vz/freetype-2.13.0/src/sfnt/sfnt.c:21:
/private/tmp/freetype-20230314-11036-15ao3vz/freetype-2.13.0/src/sfnt/pngshim.c:411:7: error: expected expression
      FALL_THROUGH;
      ^
/private/tmp/freetype-20230314-11036-15ao3vz/freetype-2.13.0/include/freetype/internal/compiler-macros.h:46:27: note: expanded from macro 'FALL_THROUGH'
#    define FALL_THROUGH  __attribute__(( __fallthrough__ ))
                          ^
1 error generated.
make: *** [/private/tmp/freetype-20230314-11036-15ao3vz/freetype-2.13.0/objs/sfnt.lo] Error 1

++ sudo ./emsdk install 2.0.14
Error: Downloading URL 'https://storage.googleapis.com/webassembly/emscripten-releases-builds/deps/node-v14.18.2-darwin-x64.tar.gz': 
Warning: Possibly SSL/TLS issue. Update or install Python SSL root certificates (2048-bit or greater) supplied in Python folder or https://pypi.org/project/certifi/ and try again.
error: installation failed!

==> Fetching p7zip
==> Downloading https://github.com/p7zip-project/p7zip/archive/v17.05.tar.gz
==> Downloading from https://codeload.github.com/p7zip-project/p7zip/tar.gz/refs/tags/v17.05
Error: p7zip: SHA256 mismatch
Expected: 9473e324de6a87d89cb7ff65b0fec4ae3f147f03ffc138189c336a4650d74804
  Actual: d2788f892571058c08d27095c22154579dfefb807ebe357d145ab2ddddefb1a6
    File: /Users/qt/Library/Caches/Homebrew/downloads/551a3458140ac9653922e87808998945b2244e4bac817715cf681db6a9836e18--p7zip-17.05.tar.gz
To retry an incomplete download, remove the file above.

agent:2023/03/16 13:22:59 build.go:792: Running provisioning bash script: "/var/folders/c8/bp_fwg794mnbllzzmnxr3xqc0000gn/T/provisioning-2583164646/coin/provisioning/qtci-macos-10.15-x86_64/26-odbc.sh" + set -ex ++ dirname /var/folders/c8/bp_fwg794mnbllzzmnxr3xqc0000gn/T/provisioning-2583164646/coin/provisioning/qtci-macos-10.15-x86_64/26-odbc.sh + BASEDIR=/var/folders/c8/bp_fwg794mnbllzzmnxr3xqc0000gn/T/provisioning-2583164646/coin/provisioning/qtci-macos-10.15-x86_64 + /var/folders/c8/bp_fwg794mnbllzzmnxr3xqc0000gn/T/provisioning-2583164646/coin/provisioning/qtci-macos-10.15-x86_64/../common/macos/libiodbc.sh + source /var/folders/c8/bp_fwg794mnbllzzmnxr3xqc0000gn/T/provisioning-2583164646/coin/provisioning/qtci-macos-10.15-x86_64/../common/macos/../unix/SetEnvVar.sh ++ set -ex + brew install /var/folders/c8/bp_fwg794mnbllzzmnxr3xqc0000gn/T/provisioning-2583164646/coin/provisioning/qtci-macos-10.15-x86_64/../common/macos/libiodbc.rb Error: Failed to load cask: /var/folders/c8/bp_fwg794mnbllzzmnxr3xqc0000gn/T/provisioning-2583164646/coin/provisioning/qtci-macos-10.15-x86_64/../common/macos/libiodbc.rb Cask 'libiodbc' is unreadable: wrong constant name #<Class:0x00007fbf8a579710> Warning: Treating /var/folders/c8/bp_fwg794mnbllzzmnxr3xqc0000gn/T/provisioning-2583164646/coin/provisioning/qtci-macos-10.15-x86_64/../common/macos/libiodbc.rb as a formula. Warning: You are using macOS 10.15. We (and Apple) do not provide support for this old version. It is expected behaviour that some formulae will fail to build in this old version. It is expected behaviour that Homebrew will be buggy and slow. Do not create any issues about this on Homebrew's GitHub repositories. Do not create any issues even if you think this message is unrelated. Any opened issues will be immediately closed without response. Do not ask for help from Homebrew or its maintainers on social media. You may ask for help in Homebrew's discussions but are unlikely to receive a response. Try to figure out the problem yourself and submit a fix as a pull request. We will review it but may or may not accept it.