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Unpacking git-man (1:2.11.0-2ubuntu0.1) over (1:2.11.0-2) ...
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Selecting previously unselected package libtidy5.
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Unpacking libtidy5 (1:5.2.0-2) ...
dpkg: error processing archive /var/cache/apt/archives/libtidy5_1%3a5.2.0-2_amd64.deb (--unpack):
 trying to overwrite '/usr/lib/libtidy.so.5', which is also in package tidy 5.4.0