undefined symbol: PyExc_SystemError #81

/usr/src/mod_python# ./configure --with-python=/usr/bin/python3
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for ar... ar
checking for a BSD-compatible install... /usr/bin/install -c
checking whether make sets $(MAKE)... yes
checking for main in -lm... yes
checking for an ANSI C-conforming const... yes
checking your blood pressure... a bit high, but we can proceed
configure: checking whether apxs is available...
checking for apxs2... /usr/bin/apxs2
checking Apache version... 2.4.38
checking for Apache libexec directory... /usr/lib/apache2/modules
checking for Apache include directory... -I/usr/include/apache2
checking for --with-python... /usr/bin/python3
checking Python version... 3.7
checking for --with-mutex-dir... no
Using MUTEX_DIR /tmp
checking for --with-max-locks... no
Using 8 MAX_LOCKS.
checking for --with-flex... no
checking for flex... /usr/bin/flex
found /usr/bin/flex, we'll use this. Use --with-flex to specify another.
checking flex version... configure: WARNING: Flex version 2.6.4 found.
    Version 2.5.31 or greater is required.  You can generally ignore this
    warning unless you need to regenerate psp_parser.c from psp_parse.l.
    If you do need regenerate psp_parser.c, use --with-flex to specify the
    location of the correct flex version. See the README for more information.
configure: creating ./config.status
config.status: creating Makefile
config.status: creating src/Makefile
config.status: creating Doc/Makefile
config.status: creating src/include/mod_python.h
config.status: creating test/Makefile
config.status: creating dist/setup.py
config.status: creating dist/Makefile
config.status: creating scripts/Makefile
config.status: creating scripts/mod_python

:/usr/src/mod_python# ldd src/mod_python.so 
	linux-vdso.so.1 (0x00007fffd907c000)
	libcrypt.so.1 => /lib/x86_64-linux-gnu/libcrypt.so.1 (0x00007f4494320000)
	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f44942ff000)
	libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f44942f0000)
	libutil.so.1 => /lib/x86_64-linux-gnu/libutil.so.1 (0x00007f44942e0000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f4494110000)
	/lib64/ld-linux-x86-64.so.2 (0x00007f449439d000)