Format a git_oid into a statically allocated c-string.
The c-string is owned by the library and should not be freed
by the user. If libgit2 is built with thread support, the string
will be stored in TLS (i.e. one buffer per thread) to allow for
concurrent calls of the function.
Format a git_oid into a statically allocated c-string.
The c-string is owned by the library and should not be freed by the user. If libgit2 is built with thread support, the string will be stored in TLS (i.e. one buffer per thread) to allow for concurrent calls of the function.