Issue #23399: pyvenv creates relative symlinks where possible.

diff --cc Misc/NEWS
index 6e7cf75592cca62f736af26a14d01f9300f58d1b,c13372ac8322e31824f19108f3088f963e52a3a8..a70743e9513ac12b21ce139e4361d29e0c489122
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -235,18 -59,8 +235,20 @@@ Core and Builtin
  Library
  -------
  
+ - Issue #23399: pyvenv creates relative symlinks where possible.
+ 
 +- Issue #20289: cgi.FieldStorage() now supports the context management
 +  protocol.
 +
 +- Issue #13128: Print response headers for CONNECT requests when debuglevel
 +  > 0. Patch by Demian Brecht.
 +
 +- Issue #15381: Optimized io.BytesIO to make less allocations and copyings.
 +
 +- Issue #22818: Splitting on a pattern that could match an empty string now
 +  raises a warning.  Patterns that can only match empty strings are now
 +  rejected.
 +
  - Issue #23099: Closing io.BytesIO with exported buffer is rejected now to
    prevent corrupting exported buffer.