commit ceb6bcd68a2267c5c22ba0d54c452e1fe2ca2143
Author: Azat Khuzhin <azat@libevent.org>
Date:   2022-09-14 22:14:28 +0200

    ci: disable freebsd 13.0 builds (due to issues in the image)
    
    Before it fails with:
    
       exec ssh: pkg install -y  mbedtls cmake python3
        /bin/bash /Users/runner/work/_actions/vmactions/freebsd-vm/v0/run.sh execSSH
        Config file: freebsd-13.0.conf
        Pseudo-terminal will not be allocated because stdin is not a terminal.
        Warning: no access to tty (Bad file descriptor).
        Thus no job control in this shell.
        Installing pkg-1.18.3...
        Newer FreeBSD version for package pkg:
        To ignore this error set IGNORE_OSVERSION=yes
        - package: 1301000
        - running kernel: 1300139
        Ignore the mismatch and continue? [y/N]:
        Failed to install the following 1 package(s): /tmp//pkg.txz.18yvwm
        Bootstrapping pkg from pkg+http://pkg.FreeBSD.org/FreeBSD:13:amd64/quarterly, please wait...
        Verifying signature with trusted certificate pkg.freebsd.org.2013102301... done
        Error: The process '/bin/bash' failed with exit code 1
    
    And now with:
      ld-elf.so.1: /lib/libc.so.7: version FBSD_1.7 required by /usr/local/lib/libpython3.9.so.1.0 not found
    
    Commenting for now, anyway we do not need such huge CI matrix, because
    we have only public workers, and they are pretty busy.
    
    Cc: @Neilpang

...