Fix repo indexer not updating upon push

[guillep2k]

This PR fixes a regression where the code indexer would not update after pushing to a repository.

May fix #9946

[codecov-io]

Codecov Report

Merging #9957 into master will increase coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #9957      +/-   ##
==========================================
+ Coverage   42.25%   42.28%   +0.02%     
==========================================
  Files         609      609              
  Lines       79692    79692              
==========================================
+ Hits        33673    33695      +22     
+ Misses      41866    41849      -17     
+ Partials     4153     4148       -5

Impacted Files	Coverage Δ
services/pull/temp_repo.go	31.62% <0%> (-2.57%)	⬇️
models/repo.go	49.89% <0%> (+0.13%)	⬆️
models/error.go	31.13% <0%> (+0.36%)	⬆️
models/notification.go	65.4% <0%> (+1.26%)	⬆️
modules/queue/workerpool.go	43.77% <0%> (+2.57%)	⬆️
services/pull/patch.go	69.81% <0%> (+3.77%)	⬆️
modules/notification/ui/ui.go	80.85% <0%> (+6.38%)	⬆️

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[lafriks]

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