Git push results in Password for 'https://github.com': not my repo name

$ git push is failing with my current PAT issued today.

My repo is named, let’s say, GitHub - tomcam/jekyll-lab

When I try to do a git push I get this:

$ Password for 'https://github.com':

When I enter my PAT I get the expected error message fatal: Authentication failed for 'https://github.com/tomcam/foo

Output of git remote -v seems to tell me I’m where I should be:

$ git remote -v
origin	https://@github.com/tomcam/foo (fetch)
origin	https://@github.com/tomcam/foo (push)

Output of git config --list shows (secrets redacted)

$ git config --list

credential.helper=osxkeychain
credential.helper=store
user.name=tomcam
user.email=example@gmail.com
user.password=myoldgithubpassword
url.https://@github.com.insteadof=https://github.com
url.https://ghp_gmfdEVoCx1etcC@github.com.insteadof=https://github.com
url.https://ghp_GSB2zoFNUetc@github.com.insteadof=https://github.com
core.repositoryformatversion=0
core.filemode=true
core.bare=false
core.logallrefupdates=true
core.ignorecase=true
core.precomposeunicode=true
remote.origin.url=https://github.com/tomcam/foo
remote.origin.fetch=+refs/heads/*:refs/remotes/origin/*
branch.main.remote=origin
branch.main.merge=refs/heads/main