bug#58678: 28.2; :session in org-babel for python unexpected output

[Sergey]

Running the following org file in 'emacs -Q' leads to an unexpected
output as demonstrated below:
```
#+begin_src elisp
  (setq org-babel-python-command "python3")
  (setq python-shell-interpreter "/usr/bin/python3")
  (org-babel-do-load-languages
    'org-babel-load-languages
    '(
      (python . t)))
#+end_src

#+begin_src python :results output
print(2)
#+end_src

#+RESULTS:
: 2

#+begin_src python :results output :session *python-test*
print(2)
#+end_src

#+RESULTS:
: >>> __PYTHON_EL_eval("try:\n    with open('/var/folders/dk/3btmprj123b_31jsp30thzrm0000gq/T/babel-9tY6uv/python-92ZLVe') as __org_babel_python_tmpfile:\n        exec(compile(__org_babel_python_tmpfile.read(), __org_babel_python_tmpfile.name, 'exec'))\nexcept:\n    raise\nfinally:\n    print('
```


In GNU Emacs 28.2 (build 1, aarch64-apple-darwin21.6.0, NS appkit-2113.60 Version 12.6 (Build 21G115))
of 2022-10-12 built on MAC-140754
Windowing system distributor 'Apple', version 10.3.2113
System Description:  macOS 12.6

Configured using:
'configure --disable-dependency-tracking --disable-silent-rules
--enable-locallisppath=/opt/homebrew/share/emacs/site-lisp
--infodir=/opt/homebrew/Cellar/emacs-plus@28/28.2/share/info/emacs
--prefix=/opt/homebrew/Cellar/emacs-plus@28/28.2 --with-xml2
--with-gnutls --without-dbus --without-imagemagick --with-modules
--with-rsvg --with-ns --disable-ns-self-contained 'CFLAGS=-Os -w -pipe
-mmacosx-version-min=12
-isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk
-DFD_SETSIZE=10000 -DDARWIN_UNLIMITED_SELECT'
'CPPFLAGS=-I/opt/homebrew/opt/icu4c/include
-I/opt/homebrew/opt/openssl@1.1/include
-I/opt/homebrew/opt/readline/include -isystem/opt/homebrew/include
-F/opt/homebrew/Frameworks
-isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk'
'LDFLAGS=-L/opt/homebrew/opt/icu4c/lib
-L/opt/homebrew/opt/openssl@1.1/lib -L/opt/homebrew/opt/readline/lib
-L/opt/homebrew/lib -F/opt/homebrew/Frameworks
-Wl,-headerpad_max_install_names
-isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk''

Configured features:
ACL GLIB GMP GNUTLS JPEG JSON LCMS2 LIBXML2 MODULES NOTIFY KQUEUE NS
PDUMPER PNG RSVG THREADS TIFF TOOLKIT_SCROLL_BARS XIM ZLIB

Important settings:
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Info

Minor modes in effect:
  shell-dirtrack-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  buffer-read-only: t
  line-number-mode: t
  indent-tabs-mode: t
  transient-mark-mode: t

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug sendmail info warnings compile ob-python
python tramp-sh tramp tramp-loaddefs trampver tramp-integration files-x
tramp-compat shell ls-lisp vc-git diff-mode vc-dispatcher org-element
avl-tree generator ol-eww eww xdg url-queue thingatpt mm-url ol-rmail
ol-mhe ol-irc ol-info ol-gnus nnselect gnus-search eieio-opt cl-extra
help-mode speedbar ezimage dframe gnus-art mm-uu mml2015 mm-view
mml-smime smime dig gnus-sum shr kinsoku svg dom browse-url url
url-proxy url-privacy url-expand url-methods url-history url-cookie
url-domsuf url-util url-parse url-vars mailcap gnus-group gnus-undo
gnus-start gnus-dbus dbus xml gnus-cloud nnimap nnmail mail-source utf7
netrc nnoo parse-time gnus-spec gnus-int gnus-range message rmc puny
rfc822 mml mml-sec epa derived epg rfc6068 epg-config mm-decode
mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader
gnus-win gnus nnheader gnus-util rmail rmail-loaddefs auth-source cl-seq
eieio eieio-core cl-macs eieio-loaddefs password-cache rfc2047 rfc2045
ietf-drums text-property-search mail-utils mm-util mail-prsvr wid-edit
ol-docview doc-view jka-compr image-mode exif dired dired-loaddefs
ol-bibtex ol-bbdb ol-w3m ol-doi org-link-doi org ob ob-tangle ob-ref
ob-lob ob-table ob-exp org-macro org-footnote org-src ob-comint
org-pcomplete pcomplete comint ansi-color ring org-list org-faces
org-entities noutline outline easy-mmode org-version ob-emacs-lisp
ob-core ob-eval org-table oc-basic json map bibtex iso8601 time-date
subr-x ol rx org-keys oc seq byte-opt gv bytecomp byte-compile cconv
org-compat advice org-macs org-loaddefs format-spec find-func cal-menu
calendar cal-loaddefs cl-loaddefs cl-lib iso-transl tooltip eldoc paren
electric uniquify ediff-hook vc-hooks lisp-float-type elisp-mode mwheel
term/ns-win ns-win ucs-normalize mule-util term/common-win tool-bar dnd
fontset image regexp-opt fringe tabulated-list replace newcomment
text-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow
isearch easymenu timer select scroll-bar mouse jit-lock font-lock syntax
font-core term/tty-colors frame minibuffer cl-generic cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean
japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european
ethiopic indian cyrillic chinese composite emoji-zwj charscript charprop
case-table epa-hook jka-cmpr-hook help simple abbrev obarray
cl-preloaded nadvice button loaddefs faces cus-face macroexp files
window text-properties overlay sha1 md5 base64 format env code-pages
mule custom widget hashtable-print-readable backquote threads kqueue
cocoa ns lcms2 multi-tty make-network-process emacs)

Memory information:
((conses 16 217410 17812)
(symbols 48 22121 1)
(strings 32 80449 5421)
(string-bytes 1 2659099)
(vectors 16 40607)
(vector-slots 8 454675 43035)
(floats 8 276 108)
(intervals 56 1253 0)
(buffers 992 19))

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