Arch Linux

Description: I installed electrum for the first time, went to start it, and it fails due to qt version issues.

## Steps to reproduce:

Try to start electrum. It seems to have been built against an older version of qt than what arch is currently on. I cloned the git repo and built manually, but still get the same error. I'm not sure what this implies: something else "baked in" to electrum is looking for qt? Or one of the dependent python libs is?

$ electrum
Cannot mix incompatible Qt library (5.15.2) with this library (5.15.3)
Aborted (core dumped)


## Additional details:

$ uname -a
Linux vera 5.16.14-arch1-1 #1 SMP PREEMPT Fri, 11 Mar 2022 17:40:36 +0000 x86_64 GNU/Linux

$ pacman -Ss electrum
community/electrum 4.1.5-2 [installed]

$ pacman -Q | grep qt
python-pyqt5 5.15.6-7
python-pyqt5-sip 12.9.1-1
qscintilla-qt5 2.13.1-3
qt5-base 5.15.3+kde+r134-1
qt5-styleplugins 5.0.0.20170311-26
qt5-svg 5.15.3+kde+r12-1
qt5-tools 5.15.3+kde+r1-1
qt5-translations 5.15.3+kde+r2-1
qt5-x11extras 5.15.3+kde+r0-1

$ electrum -v
I | simple_config.SimpleConfig | electrum directory /home/jwhendy/.electrum
I | logging | Electrum version: 4.1.5 - https://electrum.org - https://github.com/spesmilo/electrum
I | logging | Python version: 3.10.2 (main, Jan 15 2022, 19:56:27) [GCC 11.1.0]. On platform: Linux-5.16.14-arch1-1-x86_64-with-glibc2.35
I | logging | Logging to file: None
I | logging | Log filters: verbosity '*', verbosity_shortcuts ''
I | daemon | failed to connect to JSON-RPC server Cannot connect to host 127.0.0.1:43477 ssl:default [Connect call failed ('127.0.0.1', 43477)]
I/p | plugin.Plugins | registering hardware bitbox02: ('hardware', 'bitbox02', 'BitBox02')
I/p | plugin.Plugins | registering hardware coldcard: ('hardware', 'coldcard', 'Coldcard Wallet')
I/p | plugin.Plugins | registering hardware digitalbitbox: ('hardware', 'digitalbitbox', 'Digital Bitbox wallet')
I/p | plugin.Plugins | registering hardware keepkey: ('hardware', 'keepkey', 'KeepKey wallet')
I/p | plugin.Plugins | registering hardware ledger: ('hardware', 'ledger', 'Ledger wallet')
I/p | plugin.Plugins | registering hardware safe_t: ('hardware', 'safe_t', 'Safe-T mini wallet')
I/p | plugin.Plugins | registering hardware trezor: ('hardware', 'trezor', 'Trezor wallet')
I/p | plugin.Plugins | registering wallet type ('2fa', 'trustedcoin')
D | util.profiler | Plugins.__init__ 0.0035
I/n | network | blockchains [0]
I | exchange_rate.FxThread | using exchange CoinGecko
D | util.profiler | Daemon.__init__ 0.0010
I | daemon.Daemon | launching GUI: qt
I/n | network | starting network
I/n | network | setting proxy None
I | daemon.Daemon | starting taskgroup.
I/n | network | connecting to btc.cihar.com:50002:s as new interface
I/n | network | starting taskgroup.
I/i | interface.[electrum2.eff.ro:50002] | disconnecting due to: ErrorGettingSSLCertFromServer(ConnectError(gaierror(-2, 'Name or service not known')))
I/n | network | couldn't launch iface electrum2.eff.ro:50002:s -- CancelledError()
I/i | interface.[electrum-server.ninja:50002] | disconnecting due to: ErrorGettingSSLCertFromServer(ConnectError(gaierror(-5, 'No address associated with hostname')))
I/n | network | couldn't launch iface electrum-server.ninja:50002:s -- CancelledError()
I | gui.qt.ElectrumGui | Qt GUI starting up... Qt=5.15.2, PyQt=5.15.6
Cannot mix incompatible Qt library (5.15.2) with this library (5.15.3)


Happy to provide additional details upon request.