remove gcc from dockerfile

[glimchb]

without gcc fails on

Building wheels for collected packages: pysqlite3
  Building wheel for pysqlite3 (setup.py) ... error
  error: subprocess-exited-with-error

  × python setup.py bdist_wheel did not run successfully.
  │ exit code: 1
  ╰─> [15 lines of output]
      running bdist_wheel
      running build
      running build_py
      creating build
      creating build/lib.linux-x86_64-cpython-311
      creating build/lib.linux-x86_64-cpython-311/pysqlite3
      copying pysqlite3/__init__.py -> build/lib.linux-x86_64-cpython-311/pysqlite3
      copying pysqlite3/dbapi2.py -> build/lib.linux-x86_64-cpython-311/pysqlite3
      running build_ext
      Builds a C extension linking against libsqlite3 library
      building 'pysqlite3._sqlite3' extension
      creating build/temp.linux-x86_64-cpython-311
      creating build/temp.linux-x86_64-cpython-311/src
      gcc -pthread -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -DMODULE_NAME=\"pysqlite3.dbapi2\" -I/usr/include -I/usr/local/include/python3.11 -c src/blob.c -o build/temp.linux-x86_64-cpython-311/src/blob.o
      error: command 'gcc' failed: No such file or directory
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for pysqlite3
  Running setup.py clean for pysqlite3
Failed to build pysqlite3
Installing collected packages: pysqlite3, pyasn1, pem, passlib, charset-normalizer, basicauth, asn1crypto, yangson, urllib3, typing-extensions, six, pycparser, pyasn1-modules, oscrypto, multidict, idna, greenlet, frozenlist, fifolock, certifi, attrs, async-timeout, yarl, sqlalchemy, requests, cffi, certvalidator, aiosignal, sqlalchemy-utils, cryptography, aiohttp, sztpd
  Running setup.py install for pysqlite3 ... error
  error: subprocess-exited-with-error

  × Running setup.py install for pysqlite3 did not run successfully.
  │ exit code: 1
  ╰─> [17 lines of output]
      running install
      /usr/local/lib/python3.11/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
        warnings.warn(
      running build
      running build_py
      creating build
      creating build/lib.linux-x86_64-cpython-311
      creating build/lib.linux-x86_64-cpython-311/pysqlite3
      copying pysqlite3/__init__.py -> build/lib.linux-x86_64-cpython-311/pysqlite3
      copying pysqlite3/dbapi2.py -> build/lib.linux-x86_64-cpython-311/pysqlite3
      running build_ext
      Builds a C extension linking against libsqlite3 library
      building 'pysqlite3._sqlite3' extension
      creating build/temp.linux-x86_64-cpython-311
      creating build/temp.linux-x86_64-cpython-311/src
      gcc -pthread -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -DMODULE_NAME=\"pysqlite3.dbapi2\" -I/usr/include -I/usr/local/include/python3.11 -c src/blob.c -o build/temp.linux-x86_64-cpython-311/src/blob.o
      error: command 'gcc' failed: No such file or directory
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
error: legacy-install-failure

× Encountered error while trying to install package.
╰─> pysqlite3

but check out https://pypi.org/project/pysqlite3-wheels/ or https://pypi.org/project/pysqlite3-binary/
maybe no need for gcc any more since we don't have to build wheels