Build error

Is really 0.5a3 is the latest version? It is the latest available on 
peak.telecommunity.com, but it is from 2004. Is PEAK a live project?

building 'kjbuckets' extension
creating build/temp.linux-i686-2.6
creating build/temp.linux-i686-2.6/src
creating build/temp.linux-i686-2.6/src/kjbuckets
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall 
-Wstrict-prototypes -fPIC -I/usr/include/python2.6 -c 
src/kjbuckets/kjbucketsmodule.c -o 
build/temp.linux-i686-2.6/src/kjbuckets/kjbucketsmodule.o
gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions 
build/temp.linux-i686-2.6/src/kjbuckets/kjbucketsmodule.o -o 
build/lib.linux-i686-2.6/kjbuckets.so
building 'peak.binding._once' extension
creating build/temp.linux-i686-2.6/src/peak
creating build/temp.linux-i686-2.6/src/peak/binding
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall 
-Wstrict-prototypes -fPIC -I/usr/include/python2.6 -c 
src/peak/binding/_once.c -o 
build/temp.linux-i686-2.6/src/peak/binding/_once.o
src/peak/binding/_once.c: In function ‘__pyx_f_isLock’:
src/peak/binding/_once.c:95: warning: label ‘__pyx_L1’ defined but not used
src/peak/binding/_once.c: In function ‘__pyx_f_isOurs’:
src/peak/binding/_once.c:110: error: lvalue required as left operand of 
assignment
src/peak/binding/_once.c:130: error: lvalue required as left operand of 
assignment
src/peak/binding/_once.c: In function ‘__pyx_f_14BaseDescriptor_onSet’:
src/peak/binding/_once.c:252: warning: label ‘__pyx_L1’ defined but not used
src/peak/binding/_once.c: In function ‘__pyx_f_14BaseDescriptor_ofClass’:
src/peak/binding/_once.c:282: warning: label ‘__pyx_L1’ defined but not used
src/peak/binding/_once.c: In function ‘__pyx_tp_new_bindingLock’:
src/peak/binding/_once.c:617: warning: unused variable ‘p’
src/peak/binding/_once.c: In function ‘__pyx_tp_dealloc_bindingLock’:
src/peak/binding/_once.c:625: warning: unused variable ‘p’
src/peak/binding/_once.c: In function ‘__pyx_tp_traverse_bindingLock’:
src/peak/binding/_once.c:631: warning: unused variable ‘p’
src/peak/binding/_once.c:630: warning: unused variable ‘e’
src/peak/binding/_once.c: In function ‘__pyx_tp_clear_bindingLock’:
src/peak/binding/_once.c:636: warning: unused variable ‘p’
error: command 'gcc' failed with exit status 1
root@gandalf-laptop:/home/gandalf/peak/PEAK-0.5a3#

Thanks

L