Issue building

[saltedcoffii]

stripping ~/Projects/com.github.Desktop/build/files/lib/debug/lib/libsecret-1.so.0.0.0.debug to ~/Projects/com.github.Desktop/build/files/lib/debug/lib/debug/lib/libsecret-1.so.0.0.0.debug.debug
Committing stage build-yarn to cache
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Building module github-desktop in ~/Projects/com.github.Desktop/.flatpak-builder/build/github-desktop-1
========================================================================
fatal: reference is not a tree: 236402dba329a5e83f03d1b1320479c7ef54af93
Error: module github-desktop: Child process exited with code 128

not sure what's happening but it won't build because of this error.