A batch of spurious errors to track and retry

Duplicate this ticket for https://gitlab.haskell.org/chreekat/spurious-failures/
"cannot link '/nix/store/.tmp-link", "Nix#7273", #22860
"ghc-pkg dump failed: dieVerbatim: user error", "ghc-pkg file not found", #22870
"Failed to clone '.*' a second time, aborting", "submodule clone"
Fix bug: 'gitlab_connect' -> 'connect_gitlab'
Deploy updated bot

Edited Feb 06, 2023 by Bryan R

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