SHA256 Checksum mismatch (Python-2.7.2)

[KB N]

Greetings,
I've tried to compile Python-2.7.2 port and I've got SHA256 Checksum mismatch.
Thanks.
===================# make===>  License check disabled, port has not defined LICENSE===>  Found saved configuration for python27-2.7.1_1===>  Extracting for python27-2.7.2_1=> SHA256 Checksum mismatch for python/Python-2.7.2.tgz.===>  Refetch for 1 more times files: python/Python-2.7.2.tgz ===>  License check disabled, port has not defined LICENSE===>  Found saved configuration for python27-2.7.1_1=> Python-2.7.2.tgz doesn't seem to exist in /usr/ports/distfiles/python.=> Attempting to fetch http://www.python.org/ftp/python/2.7.2/Python-2.7.2.tgzPython-2.7.2.tgz                              100% of   13 MB  524 kBps 00m00s===>  License check disabled, port has not defined LICENSE===>  Found saved configuration for python27-2.7.1_1=> SHA256 Checksum mismatch for python/Python-2.7.2.tgz.===>  Giving up on fetching files: python/Python-2.7.2.tgz Make sure the Makefile and distinfo file (/usr/ports/lang/python27/distinfo)are up to date.  If you are absolutely sure you want to override thischeck, type "make NO_CHECKSUM=yes [other args]".*** Error code 1
Stop in /usr/ports/lang/python27.*** Error code 1
Stop in /usr/ports/lang/python27.*** Error code 1
Stop in /usr/ports/lang/python27.