python 3.8 centos 7 Docker image

Can't update sqlite3.  Tried Airflow 2.0.1 and 2.0.0.  Same issue on Python 3.6 with Airflow 2.0.0.  I was able to force the install on 2.0.0 but when running a task it failed because of the sqlite3 version mismatch.  

Am I just stupid?  #13496 

 #```
(app-root) airflow db init
Traceback (most recent call last):
  File "/opt/app-root/bin/airflow", line 5, in <module>
    from airflow.__main__ import main
  File "/opt/app-root/lib64/python3.8/site-packages/airflow/__init__.py", line 34, in <module>
    from airflow import settings
  File "/opt/app-root/lib64/python3.8/site-packages/airflow/settings.py", line 37, in <module>
    from airflow.configuration import AIRFLOW_HOME, WEBSERVER_CONFIG, conf  # NOQA F401
  File "/opt/app-root/lib64/python3.8/site-packages/airflow/configuration.py", line 1007, in <module>
    conf.validate()
  File "/opt/app-root/lib64/python3.8/site-packages/airflow/configuration.py", line 209, in validate
    self._validate_config_dependencies()
  File "/opt/app-root/lib64/python3.8/site-packages/airflow/configuration.py", line 246, in _validate_config_dependencies
    raise AirflowConfigException(f"error: cannot use sqlite version < {min_sqlite_version}")
airflow.exceptions.AirflowConfigException: error: cannot use sqlite version < 3.15.0
(app-root) python -c "import sqlite3; print(sqlite3.sqlite_version)"
3.7.17
(app-root) python --version
Python 3.8.6
(app-root) pip install --upgrade sqlite3
ERROR: Could not find a version that satisfies the requirement sqlite3 (from versions: none)
ERROR: No matching distribution found for sqlite3
```
airflow/configuration.py
key = env_var.replace(section_prefix, '')
                if key.endswith("_CMD"):
                    key = key[:-4]
                key = key.lower()
                _section[key] = self._get_env_var_option(section, key)
        for key, val in _section.items():
            try:
                val = int(val)
            except ValueError:
                try:
                    val = float(val)
                except ValueError:
                    if val.lower() in ('t', 'true'):
                        val = True
                    elif val.lower() in ('f', 'false'):
                        val = False
            _section[key] = val
        return _section
    def write(self, fp, space_around_delimiters=True):
        
        
        if space_around_delimiters:
            delimiter = f" {self._delimiters[0]} "
        else:
            delimiter = self._delimiters[0]
        if self._defaults:
            self._write_section(fp, self.default_section, self._defaults.items(), delimiter)
        for section in self._sections:
            self._write_section(fp, section, self.getsection(section).items(), delimiter)
    def as_dict(