cloning of shallow repositories.
See `GIT_TRACE` for available trace output options.
+`GIT_TRACE_CURL`::
+ Enables a curl full trace dump of all incoming and outgoing data,
+ including descriptive information, of the git transport protocol.
+ This is similar to doing curl `--trace-ascii` on the command line.
+ This option overrides setting the `GIT_CURL_VERBOSE` environment
+ variable.
+ See `GIT_TRACE` for available trace output options.
+
`GIT_LITERAL_PATHSPECS`::
Setting this variable to `1` will cause Git to treat all
pathspecs literally, rather than as glob patterns. For example,