Error when fetching from remote LibGit2Sharp.NotFoundException: 'object not found - no match for id

We have been having a problem with libgit2sharp being unable to fetch from a remote after it gets to a certain size/certain number of branches. Researching this error seems to come back with results of problems with a sparse checkout which this isn't doing. I have attached a example program and repository that reproduces it. If you go to the generated repository user in the bin folder after running the program and run git pull from the command line it completes successfully.

Reproduction steps

Run the program downloadable here. I don't know exactly what it is about the repository that causes the problem.

Expected behavior

The fetch works as normal

Actual behavior

LibGit2Sharp.NotFoundException: 'object not found - no match for id (073a4772601e16614079cff44ca8d7d6275f6377)' is thrown

Version of LibGit2Sharp (release number or SHA1)

v0.26.2

Operating system(s) tested; .NET runtime tested

.NET Core SDK (reflecting any global.json):
Version: 3.1.401
Commit: 5b6f5e5005

Runtime Environment:
OS Name: Windows
OS Version: 10.0.18363
OS Platform: Windows
RID: win10-x64

首先執行可下載的 ConsoleApp1 重現程式，並檢查 bin 資料夾中產生的 repository。比較 LibGit2Sharp 的 fetch 與成功的命令列 git pull，然後追蹤針對所回報 object ID 而失敗的 fetch 路徑；當重現程式的 fetch 在沒有 NotFoundException 的情況下完成時，即表示完成。