py27-bottleneck: SyntaxError: invalid syntax

[dershow]

I have py27-bottleneck 1.3.2_0 installed as a dependent of pandas. I tried to upgrade it to 1.3.4_0 and it fails.

I've attached the log. Here's an excerpt from the log that seems like the issue:

:debug:build Executing org.macports.build (py27-bottleneck)
:debug:build Environment: 
:debug:build CC='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-bottleneck/py27-bottleneck/work/compwrap/cc/usr/bin/clang'
:debug:build CC_PRINT_OPTIONS='YES'
:debug:build CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-bottleneck/py27-bottleneck/work/.CC_PRINT_OPTIONS'
:debug:build CFLAGS='-arch x86_64 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX11.sdk'
:debug:build CPATH='/opt/local/include'
:debug:build CXX='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-bottleneck/py27-bottleneck/work/compwrap/cxx/usr/bin/clang++'
:debug:build CXXFLAGS='-arch x86_64 -stdlib=libc++ -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX11.sdk'
:debug:build DEVELOPER_DIR='/Library/Developer/CommandLineTools'
:debug:build F90FLAGS='-m64'
:debug:build FCFLAGS='-m64'
:debug:build FFLAGS='-m64'
:debug:build LDFLAGS='-arch x86_64'
:debug:build LIBRARY_PATH='/opt/local/lib'
:debug:build MACOSX_DEPLOYMENT_TARGET='11.0'
:debug:build OBJC='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-bottleneck/py27-bottleneck/work/compwrap/objc/usr/bin/clang'
:debug:build OBJCFLAGS='-arch x86_64 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX11.sdk'
:debug:build OBJCXX='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-bottleneck/py27-bottleneck/work/compwrap/objcxx/usr/bin/clang++'
:debug:build SDKROOT='/Library/Developer/CommandLineTools/SDKs/MacOSX11.sdk'
:info:build Executing:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-bottleneck/py27-bottleneck/work/Bottleneck-1.3.4" && /opt/local/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7 setup.py --no-user-cfg build 
:debug:build system:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-bottleneck/py27-bottleneck/work/Bottleneck-1.3.4" && /opt/local/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7 setup.py --no-user-cfg build 
:info:build Traceback (most recent call last):
:info:build   File "setup.py", line 12, in <module>
:info:build     import versioneer
:info:build   File "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-bottleneck/py27-bottleneck/work/Bottleneck-1.3.4/versioneer.py", line 369
:info:build     LONG_VERSION_PY: Dict[str, str] = {}
:info:build                    ^
:info:build SyntaxError: invalid syntax
:info:build Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-bottleneck/py27-bottleneck/work/Bottleneck-1.3.4" && /opt/local/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7 setup.py --no-user-cfg build 
:info:build Exit code: 1
:error:build Failed to build py27-bottleneck: command execution failed
:debug:build Error code: CHILDSTATUS 49826 1
:debug:build Backtrace: command execution failed
:debug:build     while executing
:debug:build "system {*}$notty {*}$callback {*}$nice $fullcmdstring"
:debug:build     invoked from within
:debug:build "command_exec -callback portprogress::target_progress_callback build"
:debug:build     (procedure "portbuild::build_main" line 8)
:debug:build     invoked from within
:debug:build "$procedure $targetname"
:error:build See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_python_py-bottleneck/py27-bottleneck/main.log for details.

[stromnov (Andrey Stromnov)]

In 2f7acf0657ee4b2349ab10cb20f44403960694e7/macports-ports (master):

py-bottleneck: revert to old version for python<37

Closes: #64763