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
"""
    Generates a configuration from the provided template + variables defined in
    current scope
    :param template: a config content templated with {{variables}}
    """
    all_vars = {k: v for d in [globals(), locals()] for k, v in d.items()}
    return template.format(**all_vars)  
def get_airflow_test_config(airflow_home):
    """Get path to unittests.cfg"""
    if 'AIRFLOW_TEST_CONFIG' not in os.environ:
        return os.path.join(airflow_home, 'unittests.cfg')
    return expand_env_var(os.environ['AIRFLOW_TEST_CONFIG'])
TEST_CONFIG_FILE = get_airflow_test_config(AIRFLOW_HOME)
if not os.path.isfile(TEST_CONFIG_FILE) or not os.path.isfile(AIRFLOW_CONFIG):
    FERNET_KEY = Fernet.generate_key().decode()
else:
    FERNET_KEY = ''
SECRET_KEY = b64encode(os.urandom(16)).decode('utf-8')
TEMPLATE_START = '# ----------------------- TEMPLATE BEGINS HERE -----------------------'
if not os.path.isfile(TEST_CONFIG_FILE):
    log.info('Creating new Airflow config file for unit tests in: %s', TEST_CONFIG_FILE)
    with open(TEST_CONFIG_FILE, 'w') as file:
        cfg = parameterized_config(TEST_CONFIG)
        file.write(cfg.split(TEMPLATE_START)[-1].strip())
if not os.path.isfile(AIRFLOW_CONFIG):
    log.info('Creating new Airflow config file in: %s', AIRFLOW_CONFIG)
    with open(AIRFLOW_CONFIG, 'w') as file:
        cfg = parameterized_config(DEFAULT_CONFIG)
        cfg = cfg.split(TEMPLATE_START)[-1].strip()
        file.write(cfg)