MFH: r447129 r447530

Add a code block for the qemu-user enabled cross build environment. When using
this environment in poudriere, CC is not set to the default of /usr/bin/cc and
a cross-compile toolchain is used. We need to hand edit this so that the run
time configuration for python matches what the FreeBSD base system provides.

PR: 208282
Submitted by: manu
Approved by: portmgr (mat)

Pointyhat to me.

A stray '.' somehow made it past my testing.

Do *not* bump portrevision as this only affects the packaging/stage
of these ports on mips/armv6 or other cross compiled targets.

PR: 221202
Reported by: antoine

Approved by: ports-secteam (zi)