Как происходит обновление пакетов версии 9999?

*** Updating the repositories using 6 parallel jobs...
->  git://github.com/megabaks/kernel-cleaner.git [master]
--> git ls-remote --heads git://github.com/megabaks/kernel-cleaner.git master
->  http://git.savannah.gnu.org/cgit/xbindkeys.git [master]
--> git ls-remote --heads http://git.savannah.gnu.org/cgit/xbindkeys.git master
->  [sys-kernel/kernel-cleaner:0] git://github.com/megabaks/kernel-cleaner.git [master]
--> at rev 35c71734a861113449b9101e44035a94f01f3769 (no changes)
->  lp:~cimi/+junk/twf-gtk+3
--> bzr revno lp:~cimi/+junk/twf-gtk+3
You have not informed bzr of your Launchpad ID, and you must do this to
write to Launchpad or access private data.  See "bzr help launchpad-login".
->  git://github.com/megabaks/portconf.git [master]
--> git ls-remote --heads git://github.com/megabaks/portconf.git master
->  http://bitbucket.org/mgorny/smart-live-rebuild.git [master]
--> git ls-remote --heads http://bitbucket.org/mgorny/smart-live-rebuild.git master
->  svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk
--> svn --config-dir /var/distfiles/svn-src/.subversion info svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk
->  [app-portage/smart-live-rebuild:0] http://bitbucket.org/mgorny/smart-live-rebuild.git [master]
--> at rev f590afa96ee462dd2d8fbd944da370ad8313ca59 (no changes)
->  [app-portage/portconf:0] git://github.com/megabaks/portconf.git [master]
--> at rev e097d3fa4291621be4a0e85108cc9eab9c7bbf4f (no changes)
->  [x11-themes/thewidgetfactory:gtk-3] lp:~cimi/+junk/twf-gtk+3
--> at rev 6 (no changes)
->  git://github.com/megabaks/dkms-gentoo.git [master]
--> git ls-remote --heads git://github.com/megabaks/dkms-gentoo.git master
->  https://github.com/pfactum/uksmstat.git [master]
--> git ls-remote --heads https://github.com/pfactum/uksmstat.git master
->  git://github.com/psi-plus/plugins.git [master]
--> git ls-remote --heads git://github.com/psi-plus/plugins.git master
->  [sys-apps/dkms-gentoo:0] git://github.com/megabaks/dkms-gentoo.git [master]
--> at rev e5bdd791efdf52f75fbff3c83a065658e897adbf (no changes)
->  [media-libs/libjpeg-turbo:0] svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk
--> at rev 892 (no changes)
->  git://github.com/psi-plus/psi-plus-l10n.git [master]
--> git ls-remote --heads git://github.com/psi-plus/psi-plus-l10n.git master
->  git://github.com/scorpp/db-vk.git [master]
--> git ls-remote --heads git://github.com/scorpp/db-vk.git master
->  [net-im/psi:0] git://github.com/psi-plus/psi-plus-l10n.git [master]
--> update from 4c189ecaaa94469c8fa40985056739e6704d5822 to 1a76a9ab405b8e41bffaa7e381346dbc3fbfd24d
->  [net-im/psi-conferencelogger:0] git://github.com/psi-plus/plugins.git [master]
--> at rev c0876966697c5f722b0b16028010892ecc3fed8c (no changes)
->  [sys-apps/uksmstat:0] https://github.com/pfactum/uksmstat.git [master]
--> at rev 06854fd3a177b0f1be11c89b5d054502482dc93d (no changes)
->  git://deadbeef.git.sourceforge.net/gitroot/deadbeef/deadbeef [master]
--> git ls-remote --heads git://deadbeef.git.sourceforge.net/gitroot/deadbeef/deadbeef master
->  [net-im/psi-gmailservice:0] git://github.com/psi-plus/plugins.git [master]
--> at rev c0876966697c5f722b0b16028010892ecc3fed8c (no changes)
->  http://subversion.assembla.com/svn/deadbeef_vfs_archive_reader/trunk/src
--> svn --config-dir /var/distfiles/svn-src/.subversion info http://subversion.assembla.com/svn/deadbeef_vfs_archive_reader/trunk/src
->  [media-sound/deadbeef-archreader:0] http://subversion.assembla.com/svn/deadbeef_vfs_archive_reader/trunk/src
--> at rev 8 (no changes)
->  [media-sound/deadbeef-vk:0] git://github.com/scorpp/db-vk.git [master]
--> at rev 9759706f3e757d2c571a6479ad90fa509d7fd933 (no changes)
->  [media-sound/deadbeef:0] git://deadbeef.git.sourceforge.net/gitroot/deadbeef/deadbeef [master]
--> at rev f2d96e18e2e1bc18f77959d9d53bbd6fca241f6c (no changes)
->  [x11-misc/xbindkeys:0] http://git.savannah.gnu.org/cgit/xbindkeys.git [master]
--> at rev fdee68287fbc3d372452e9b8634670c31ff13b17 (no changes)
*** Found 1 packages to rebuild.
->  emerge --oneshot -avD --keep-going=y net-im/psi:0

These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild   R   *] net-im/psi-9999::rion  USE="crypt dbus extras iconsets plugins spell ssl webkit -debug -doc -enchant -jingle -powersave -whiteboarding -xscreensaver" LINGUAS="ru -ar -be -bg -br -ca -cs -da -de -ee -el -eo -es -et -fi -fr -hr -hu -it -ja -mk -nl -pl -pt -pt_BR -se -sk -sl -sr -sr@latin -sv -sw -uk -ur_PK -vi -zh_CN -zh_TW" 0 kB

Total: 1 package (1 reinstall), Size of downloads: 0 kB

Would you like to merge these packages? [Yes/No]