This release is based on LibreSSL 3.3.3:
https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.3.3-relnotes.txt
This patch imports the missing scripts/wrap-compiler-for-flag-check
file, which was incorrectly causing compiler flags to not be used.
A release tarball for this version can be downloaded from:
https://causal.agency/libretls/libretls-3.3.3p1.tar.gz