py27-pyopencl can not be upgraded

[schmunk@…]

I ran a 'selfupdate' and afterwards 'upgrade outdated', then I got this error on 10.6.8

version:1
:msg:configure --->  Computing dependencies for py27-pyopencl:info:configure .:debug:configure Searching for dependency: py27-distribute
:debug:configure Found Dependency: receipt exists for py27-distribute
:debug:configure Searching for dependency: py27-numpy
:debug:configure Found Dependency: receipt exists for py27-numpy
:debug:configure Searching for dependency: python27
:debug:configure Found Dependency: receipt exists for python27
:msg:configure 
:debug:main Executing org.macports.main (py27-pyopencl)
:debug:main Skipping completed org.macports.fetch (py27-pyopencl)
:debug:main Skipping completed org.macports.checksum (py27-pyopencl)
:debug:main Skipping completed org.macports.extract (py27-pyopencl)
:debug:main Skipping completed org.macports.patch (py27-pyopencl)
:msg:main --->  Configuring py27-pyopencl
:debug:main Using compiler 'Mac OS X gcc 4.2'
:debug:configure configure phase started at Mon Jun 27 13:30:29 CEST 2011
:debug:configure Executing org.macports.configure (py27-pyopencl)
:debug:configure Environment: CPATH='/opt/local/include' CFLAGS='-O2 -arch x86_64' CPPFLAGS='-I/opt/local/include' CXXFLAGS='-O2 -arch x86_64' LIBRARY_PATH='/opt/local/lib' MACOSX_DEPLOYMENT_TARGET='10.6' CXX='/usr/bin/g++-4.2' CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_python_py27-pyopencl/work/.CC_PRINT_OPTIONS' F90FLAGS='-O2 -m64' LDFLAGS='-L/opt/local/lib -arch x86_64' OBJC='/usr/bin/gcc-4.2' FCFLAGS='-O2 -m64' INSTALL='/usr/bin/install -c' OBJCFLAGS='-O2 -arch x86_64' FFLAGS='-O2 -m64' CC_PRINT_OPTIONS='YES' CC='/usr/bin/gcc-4.2'
:debug:configure Assembled command: 'cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_python_py27-pyopencl/work/pyopencl-2011.1.1" && ./configure.py --prefix=/opt/local --cl-enable-gl'
:info:configure /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_python_py27-pyopencl/work/pyopencl-2011.1.1/aksetup_helper.py:702: Warning: 'as' will become a reserved keyword in Python 2.6
:info:configure Traceback (most recent call last):
:info:configure   File "./configure.py", line 3, in <module>
:info:configure     from aksetup_helper import configure_frontend
:info:configure   File "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_python_py27-pyopencl/work/pyopencl-2011.1.1/aksetup_helper.py", line 702
:info:configure     except OSError as e:
:info:configure                     ^
:info:configure SyntaxError: invalid syntax
:info:configure shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_python_py27-pyopencl/work/pyopencl-2011.1.1" && ./configure.py --prefix=/opt/local --cl-enable-gl " returned error 1
:error:configure Target org.macports.configure returned: configure failure: shell command failed (see log for details)
:debug:configure Backtrace: configure failure: shell command failed (see log for details)
    while executing
"$procedure $targetname"
:info:configure Warning: the following items did not execute (for py27-pyopencl): org.macports.destroot org.macports.configure org.macports.build
:notice:configure Log for py27-pyopencl is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_ports_python_py27-pyopencl/main.log

I've also tried to updated dependencies manually before, but without luck.