See https://github.com/logicwind/react-native-matomo-tracker/blob/9ed2de6859c2e1f1857abb1248044e1d053a4828/logicwind-react-native-matomo-tracker.podspec#L15C31-L15C117 Even without the duplicate ".git.git" suffix the URL would be inaccessible, as it seems to point to a private repository. It should just be https://github.com/logicwind/react-native-matomo-tracker.git.
See
https://github.com/logicwind/react-native-matomo-tracker/blob/9ed2de6859c2e1f1857abb1248044e1d053a4828/logicwind-react-native-matomo-tracker.podspec#L15C31-L15C117
Even without the duplicate ".git.git" suffix the URL would be inaccessible, as it seems to point to a private repository. It should just be https://github.com/logicwind/react-native-matomo-tracker.git.