diff --git a/net-im/telegram-desktop/files/patch-Telegram_lib__base_base_platform_linux_base__system__media__controls__linux.cpp b/net-im/telegram-desktop/files/patch-Telegram_lib__base_base_platform_linux_base__system__media__controls__linux.cpp
deleted file mode 100644
index 0f126e4..0000000
--- a/net-im/telegram-desktop/files/patch-Telegram_lib__base_base_platform_linux_base__system__media__controls__linux.cpp
+++ /dev/null
@@ -1,17 +0,0 @@
---- Telegram/lib_base/base/platform/linux/base_system_media_controls_linux.cpp.orig	2023-06-03 03:29:41 UTC
-+++ Telegram/lib_base/base/platform/linux/base_system_media_controls_linux.cpp
-@@ -16,11 +16,12 @@
- #include <QtGui/QImage>
- #include <ksandbox.h>
- 
--using namespace gi::repository;
--
- namespace base::Platform {
- 
- namespace {
-+
-+using namespace gi::repository;
-+namespace GObject = gi::repository::GObject;
- 
- // QString to GLib::Variant.
- inline auto Q2V(const QString &s) {
diff --git a/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_CMakeLists.txt b/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_CMakeLists.txt
deleted file mode 100644
index 41ca852..0000000
--- a/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_CMakeLists.txt
+++ /dev/null
@@ -1,13 +0,0 @@
---- cmake/external/glib/cppgir/CMakeLists.txt.orig	2023-05-17 06:10:31 UTC
-+++ cmake/external/glib/cppgir/CMakeLists.txt
-@@ -65,8 +65,8 @@ target_compile_definitions(cppgir PRIVATE
-     -DDEFAULT_GIRPATH=${GI_DEFAULT_GIRPATH})
- target_compile_definitions(cppgir PRIVATE
-     -DDEFAULT_IGNORE_FILE=${GI_IGNORE_FILE_INSTALL_DIR}/${GI_IGNORE_FILE}:${GI_IGNORE_FILE_INSTALL_DIR}/${GI_IGNORE_FILE_PLATFORM})
--target_link_libraries(cppgir Boost::program_options stdc++fs ${FORMAT_LIBRARIES})
--set_property(TARGET cppgir PROPERTY CXX_STANDARD 14)
-+target_link_libraries(cppgir Boost::program_options ${FORMAT_LIBRARIES})
-+set_property(TARGET cppgir PROPERTY CXX_STANDARD 17)
- 
- add_library(gi INTERFACE)
- target_include_directories(gi INTERFACE
diff --git a/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_tools_cppgir.cpp b/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_tools_cppgir.cpp
deleted file mode 100644
index 41e57cf..0000000
--- a/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_tools_cppgir.cpp
+++ /dev/null
@@ -1,13 +0,0 @@
---- cmake/external/glib/cppgir/tools/cppgir.cpp.orig	2023-06-15 00:49:41 UTC
-+++ cmake/external/glib/cppgir/tools/cppgir.cpp
-@@ -3,8 +3,8 @@
- #include "genns.hpp"
- #include "repository.hpp"
- 
--#include <experimental/filesystem>
--namespace fs = std::experimental::filesystem;
-+#include <filesystem>
-+namespace fs = std::filesystem;
- 
- #include <boost/algorithm/string/classification.hpp>
- #include <boost/algorithm/string/split.hpp>
diff --git a/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_tools_function.hpp b/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_tools_function.hpp
deleted file mode 100644
index 6875de5..0000000
--- a/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_tools_function.hpp
+++ /dev/null
@@ -1,8 +0,0 @@
---- cmake/external/glib/cppgir/tools/function.hpp.orig	2023-06-15 00:41:50 UTC
-+++ cmake/external/glib/cppgir/tools/function.hpp
-@@ -1,3 +1,5 @@
-+#include <map>
-+
- #ifndef FUNCTION_HPP
- #define FUNCTION_HPP
- 
diff --git a/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_tools_genbase.cpp b/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_tools_genbase.cpp
deleted file mode 100644
index ef2e474..0000000
--- a/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_tools_genbase.cpp
+++ /dev/null
@@ -1,8 +0,0 @@
---- cmake/external/glib/cppgir/tools/genbase.cpp.orig	2023-06-15 00:42:39 UTC
-+++ cmake/external/glib/cppgir/tools/genbase.cpp
-@@ -1,3 +1,5 @@
-+#include <map>
-+
- #include "genbase.hpp"
- 
- static std::string
diff --git a/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_tools_genns.cpp b/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_tools_genns.cpp
deleted file mode 100644
index 8262aff..0000000
--- a/net-im/telegram-desktop/files/patch-cmake_external_glib_cppgir_tools_genns.cpp
+++ /dev/null
@@ -1,13 +0,0 @@
---- cmake/external/glib/cppgir/tools/genns.cpp.orig	2023-06-15 00:40:47 UTC
-+++ cmake/external/glib/cppgir/tools/genns.cpp
-@@ -5,8 +5,8 @@
- #include <boost/algorithm/string/join.hpp>
- #include <boost/format.hpp>
- 
--#include <experimental/filesystem>
--namespace fs = std::experimental::filesystem;
-+#include <filesystem>
-+namespace fs = std::filesystem;
- 
- #include <boost/property_tree/xml_parser.hpp>
-