forced libsecp256k1 and assorted minor fixes

[fametrano]

No description provided.

[sourcery-ai]

Sourcery Code Quality Report

Merging this PR leaves code quality unchanged.

Quality metrics	Before	After	Change
Complexity	5.65 ⭐	5.65 ⭐	0.00
Method Length	81.86 🙂	81.86 🙂	0.00
Working memory	8.74 🙂	8.74 🙂	0.00
Quality	65.13% 🙂	65.13% 🙂	0.00%

Other metrics	Before	After	Change
Lines	4811	4768	-43

Changed files	Quality Before	Quality After	Quality Change
setup.py	74.61% 🙂	74.85% 🙂	0.24% 👍
btclib/network.py	72.83% 🙂	72.83% 🙂	0.00%
btclib/bip32/bip32.py	65.51% 🙂	65.51% 🙂	0.00%
btclib/block/block.py	85.24% ⭐	85.24% ⭐	0.00%
btclib/block/block_header.py	74.17% 🙂	74.17% 🙂	0.00%
btclib/ecc/dsa.py	67.04% 🙂	67.04% 🙂	0.00%
btclib/ecc/rfc6979_nonce.py	61.34% 🙂	61.34% 🙂	0.00%
btclib/mnemonic/entropy.py	62.80% 🙂	62.80% 🙂	0.00%
btclib/psbt/psbt.py	61.12% 🙂	61.12% 🙂	0.00%
btclib/psbt/psbt_in.py	56.77% 🙂	56.77% 🙂	0.00%
btclib/script/script.py	65.67% 🙂	65.67% 🙂	0.00%
btclib/script/sig_hash.py	48.74% 😞	48.74% 😞	0.00%
btclib/tx/out_point.py	86.12% ⭐	86.12% ⭐	0.00%
btclib/tx/tx.py	74.62% 🙂	74.62% 🙂	0.00%
btclib/tx/tx_in.py	87.30% ⭐	87.30% ⭐	0.00%
btclib/tx/tx_out.py	88.08% ⭐	88.08% ⭐	0.00%
tests/ec/test_curve.py	63.12% 🙂	63.12% 🙂	0.00%
tests/ec/test_sec_point.py	60.30% 🙂	60.30% 🙂	0.00%
tests/script/test_sig_hash_taproot.py	56.66% 🙂	56.66% 🙂	0.00%
tests/script/test_taproot.py	75.60% ⭐	75.60% ⭐	0.00%

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
btclib/psbt/psbt_in.py	PsbtIn.parse	16 🙂	279 ⛔	32 ⛔	23.33% ⛔	Try splitting into smaller methods. Extract out complex expressions
btclib/script/sig_hash.py	taproot	13 🙂	314 ⛔	18 ⛔	29.54% 😞	Try splitting into smaller methods. Extract out complex expressions
btclib/bip32/bip32.py	BIP32KeyData.assert_valid	21 😞	304 ⛔	11 😞	32.58% 😞	Refactor to reduce nesting. Try splitting into smaller methods. Extract out complex expressions
btclib/script/script.py	parse	28 😞	153 😞	14 😞	33.13% 😞	Refactor to reduce nesting. Try splitting into smaller methods. Extract out complex expressions
btclib/mnemonic/entropy.py	collect_rolls	21 😞	207 ⛔	13 😞	34.09% 😞	Refactor to reduce nesting. Try splitting into smaller methods. Extract out complex expressions

Legend and Explanation

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• 🙂 good
• 😞 poor
• ⛔ very poor

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