Failed to execute git checkout ca6270608747ed1bad8cecb16703ac7ef7f4ae14 -- && git reset --hard ca6270608747ed1bad8cecb16703ac7ef7f4ae14 -- fatal: unable to read tree (ca6270608747ed1bad8cecb16703ac7ef7f4ae14) It looks like the commit hash is not available in the repository, maybe the commit was removed from the branch? Run "composer update wporg/wporg-mu-plugins" to resolve this.