Qh3

===================

**Added**
- Support for in-memory certificates (client/intermediary) via ``Configuration.load_cert_chain(..)``

**Removed**
- (internal) Unused code in private ``_vendor.OpenSSL``

===================

**Changed**
- All **INFO** logs entries are downgraded to **DEBUG**

**Removed**
- Certifi will no longer be used if present in the environment. Use jawah/wassima as a super replacement.

**Deprecated**
- ``H0Connection`` will be removed in the 1.0 milestone. Use HTTP Client Niquests instead.

===================

**Fixed**
- **QuicConnection** ignored ``verify_hostname`` context option (PR 16 by doronz88)

===================

**Added**
- Support for QUIC mTLS on the client side (PR 13 by doronz88)

===================

**Added**
- Toggle for hostname verification in Configuration

**Changed**
- Hostname verification can be done independently of certificate verification

===================

**Added**
- Support for certificate fingerprint matching

**Fixed**
- datetime.utcnow deprecation

**Changed**
- commonName is no longer checked by default