invalid requirement

[kaligithub420]

Hit:1 http://kali.download/kali kali-rolling InRelease
Ign:2 https://repo.protonvpn.com/debian stable InRelease Ign:2 https://repo.protonvpn.com/debian stable InRelease Ign:2 https://repo.protonvpn.com/debian stable InRelease Err:2 https://repo.protonvpn.com/debian stable InRelease Certificate verification failed: The certificate is NOT trusted. The certificate issuer is unknown. Could not handshake: Error in the certificate verification. [IP: 104.26.5.35 443] WARNING:root:cannot read /var/lib/command-not-found/commands.db.metadata: Expecting value: line 1 column 1 (char 0) E: LZ4F: /var/lib/apt/lists/http.kali.org_kali_dists_kali-rolling_main_Contents-amd64.lz4 Unexpected end of file E: LZ4F: /var/lib/apt/lists/http.kali.org_kali_dists_kali-rolling_main_Contents-amd64.lz4 Read error (18446744073709551615: ERROR_GENERIC) Traceback (most recent call last): File "/usr/lib/cnf-update-db", line 32, in col.create(db) File "/usr/share/command-not-found/CommandNotFound/db/creator.py", line 96, in create self._fill_commands(con) File "/usr/share/command-not-found/CommandNotFound/db/creator.py", line 145, in _fill_commands raise subprocess.CalledProcessError(returncode=sub.returncode, subprocess.CalledProcessError: Command '/usr/lib/apt/apt-helper cat-file /var/lib/apt/lists/http.kali.org_kali_dists_kali-rolling_main_Contents-amd64.lz4' returned non-zero exit status 100. Reading package lists... Done W: Failed to fetch https://repo.protonvpn.com/debian/dists/stable/InRelease Certificate verification failed: The certificate is NOT trusted. The certificate issuer is unknown. Could not handshake: Error in the certificate verification. [IP: 104.26.5.35 443] W: Some index files failed to download. They have been ignored, or old ones used instead. E: Problem executing scripts APT::Update::Post-Invoke-Success 'if /usr/bin/test -w /var/lib/command-not-found/ -a -e /usr/lib/cnf-update-db; then /usr/lib/cnf-update-db > /dev/null; fi' E: Sub-process returned an error code Reading package lists... Done Building dependency tree... Done Reading state information... Done python3 is already the newest version (3.11.2-1+b1). python3-pip is already the newest version (23.1.2+dfsg-2). php is already the newest version (2:8.2+93). 0 upgraded, 0 newly installed, 0 to remove and 367 not upgraded. ERROR: Invalid requirement: './requirements.txt' Hint: It looks like a path. The path does exist. The argument you provided (./requirements.txt) appears to be a requirements file. If that is the case, use the '-r' flag to install the packages specified within it.
An error occurred! seems pip doesn't work.