the TMP/TEMP directory in Windows 10 usually points to C:\Users\<user>\AppData\Local\Temp. When using Git bash, the /tmp directory "magically" refers to that location, too.
How can I change this behavior upon startup of the Git bash such that TMP, TEMP (for Windows programs started by Git bash) and the /tmp location refer to a different directory, e.g. C:/myTemp?
(Changing TMP or TEMP globally in Windows is not a viable option for me...)