[MacPorts] #61661: Update ccache to 4.1

[MacPorts]

#61661: Update ccache to 4.1
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 Reporter:  szhorvat  |      Owner:  (none)
     Type:  update    |     Status:  new
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:  2.6.4
 Keywords:            |       Port:  ccache
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 Please update ccache to 4.1, as it has some important bugfixes.

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Ticket URL: <https://trac.macports.org/ticket/61661>
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