$ LANG=C sudo pacman -Rs skype --debug 2>pacmanRs-debug.log

checking dependencies...

Packages (51): lib32-alsa-lib-1.0.28-1  lib32-attr-2.4.47-1  lib32-elfutils-0.158-2  lib32-flac-1.3.0-1  lib32-fontconfig-2.11.1-1  lib32-json-c-0.12-1
               lib32-lcms2-2.6-1  lib32-libasyncns-0.8-6  lib32-libcap-2.24-1  lib32-libdrm-2.4.54-1  lib32-libgcrypt-1.6.1-1  lib32-libgpg-error-1.13-1
               lib32-libice-1.0.9-1  lib32-libjpeg-turbo-1.3.1-1  lib32-libmng-2.0.2-1  lib32-libogg-1.3.1-1  lib32-libpciaccess-0.13.2-1
               lib32-libpulse-5.0-1  lib32-libsm-1.2.2-1  lib32-libsndfile-1.0.25-2  lib32-libtiff-4.0.3-2  lib32-libvdpau-0.7-2  lib32-libvorbis-1.3.4-1
               lib32-libx11-1.6.2-1  lib32-libxau-1.0.8-1  lib32-libxcb-1.10-2  lib32-libxcursor-1.1.14-1  lib32-libxdamage-1.1.4-1  lib32-libxdmcp-1.1.1-1
               lib32-libxext-1.3.2-1  lib32-libxfixes-5.0.1-1  lib32-libxi-1.7.2-1  lib32-libxrandr-1.4.2-1  lib32-libxrender-0.9.8-1
               lib32-libxshmfence-1.1-1  lib32-libxss-1.2.2-1  lib32-libxtst-1.2.2-1  lib32-libxv-1.0.10-1  lib32-libxxf86vm-1.1.3-1  lib32-llvm-libs-3.4.2-1
               lib32-mesa-10.2.2-1  lib32-mesa-libgl-10.2.2-1  lib32-openssl-1.0.1.h-1  lib32-qt4-4.8.6-1  lib32-sqlite-3.8.5-1  lib32-systemd-214-1
               lib32-util-linux-2.24.2-1  lib32-v4l-utils-1.0.1-1  lib32-wayland-1.5.0-1  lib32-xz-5.0.5-1  skype-4.3.0.37-3

Total Removed Size:   165.41 MiB

y
removing skype...
Important update note: Since Skype 4.3, only PulseAudio is supported.
That means you NEED a working PulseAudio setup to use Skype for voice chatting.
If you get distorted sound in skype, try adding PULSE_LATENCY_MSEC=60 to your
env before starting skype. Something like 'export PULSE_LATENCY_MSEC=60' in .bashrc, for example.
removing lib32-v4l-utils...
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removing lib32-wayland...
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removing lib32-libpciaccess...
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removing lib32-alsa-lib...
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removing lib32-libpulse...
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removing lib32-libgcrypt...
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removing lib32-xz...
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removing lib32-flac...
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removing lib32-libsm...
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removing lib32-attr...
removing lib32-libasyncns...
removing lib32-json-c...