[MacPorts] #57818: Port 2.5.4 on 10.14.2: Failed to fetch libnetpbm

[MacPorts]

#57818: Port 2.5.4 on 10.14.2: Failed to fetch libnetpbm
-----------------------+-----------------------
 Reporter:  turkowski  |      Owner:  (none)
     Type:  defect     |     Status:  new
 Priority:  Low        |  Milestone:
Component:  ports      |    Version:  2.5.4
 Keywords:             |       Port:  libnetpbm
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 {{{
 Attempting to fetch userguide-r3456.tar.gz from
 https://distfiles.macports.org/netpbm
 https://github.com/chneukirchen/netpbm-
 mirror/tarball/18fa5dc553c7645f08e1f0e826f6886f7cc775XX
 http://sea.us.distfiles.macports.org/macports/distfiles/netpbm
 http://ywg.ca.distfiles.macports.org/mirror/macports/distfiles/netpbm
 http://ykf.ca.distfiles.macports.org/MacPorts/mpdistfiles/netpbm
 http://mse.uk.distfiles.macports.org/sites/distfiles.macports.org/netpbm
 http://lil.fr.distfiles.macports.org/netpbm
 http://cjj.kr.distfiles.macports.org/netpbm
 http://aarnet.au.distfiles.macports.org/pub/macports/distfiles/netpbm
 http://nue.de.distfiles.macports.org/netpbm
 https://pek.cn.distfiles.macports.org/macports/distfiles/netpbm
 http://fco.it.distfiles.macports.org/mirrors/macports-distfiles/netpbm
 http://nou.nc.distfiles.macports.org/pub/macports/distfiles.macports.org/netpbm
 http://kmq.jp.distfiles.macports.org/netpbm
 https://sha.cn.distfiles.macports.org/macports/distfiles/netpbm
 http://jog.id.distfiles.macports.org/macports/distfiles/netpbm
 http://jnb.za.distfiles.macports.org/distfiles/netpbm
 Error: Failed to fetch libnetpbm: The requested URL returned error: 404
 Not Found
 }}}

 I have been able to upgrade other ports, but this one fails.

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Ticket URL: <https://trac.macports.org/ticket/57818>
MacPorts <https://www.macports.org/>
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