sudo emerge -a telegram-cli
--- Invalid atom in /etc/portage/package.mask/custom: *::jorgicio
--- Invalid atom in /etc/portage/package.unmask/custom: telegram-cli-99999999::jorgicio

Local copy of remote index is up-to-date and will be used.

Local copy of remote index is up-to-date and will be used.

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

Calculating dependencies... done!
[binary  N     ] dev-libs/libconfig-1.5  USE="cxx -examples -static-libs" ABI_X86="(64) -32 (-x32)"
[binary  N     ] dev-libs/jansson-2.11  USE="-doc -static-libs" ABI_X86="(64) -32 (-x32)"
[ebuild  N    ~] net-im/telegram-cli-20200106  USE="json lua -libressl"

The following keyword changes are necessary to proceed:
 (see "package.accept_keywords" in the portage(5) man page for more details)
# required by telegram-cli (argument)
=net-im/telegram-cli-20200106 ~amd64