diff --git a/rustc-1.25.0-disable-llvm-ocaml-binding.patch b/rustc-1.25.0-disable-llvm-ocaml-binding.patch
deleted file mode 100644
index 7d764ae..0000000
--- a/rustc-1.25.0-disable-llvm-ocaml-binding.patch
+++ /dev/null
@@ -1,33 +0,0 @@
---- src/llvm/cmake/config-ix.cmake      2017-12-14 22:25:15.988551420 +0100
-+++ src/llvm/cmake/config-ix.cmake.no_llvm_ocaml_bindings       2017-12-14 22:35:08.087110357 +0100
-@@ -564,29 +564,6 @@
- # Keep the version requirements in sync with bindings/ocaml/README.txt.
- include(FindOCaml)
- include(AddOCaml)
--if(WIN32)
--  message(STATUS "OCaml bindings disabled.")
--else()
--  find_package(OCaml)
--  if( NOT OCAML_FOUND )
--    message(STATUS "OCaml bindings disabled.")
--  else()
--    if( OCAML_VERSION VERSION_LESS "4.00.0" )
--      message(STATUS "OCaml bindings disabled, need OCaml >=4.00.0.")
--    else()
--      find_ocamlfind_package(ctypes VERSION 0.4 OPTIONAL)
--      if( HAVE_OCAML_CTYPES )
--        message(STATUS "OCaml bindings enabled.")
--        find_ocamlfind_package(oUnit VERSION 2 OPTIONAL)
--        set(LLVM_BINDINGS "${LLVM_BINDINGS} ocaml")
--
--        set(LLVM_OCAML_INSTALL_PATH "${OCAML_STDLIB_PATH}" CACHE STRING
--            "Install directory for LLVM OCaml packages")
--      else()
--        message(STATUS "OCaml bindings disabled, need ctypes >=0.4.")
--      endif()
--    endif()
--  endif()
--endif()
-+message(STATUS "OCaml bindings disabled.")
-
- string(REPLACE " " ";" LLVM_BINDINGS_LIST "${LLVM_BINDINGS}")
diff --git a/rustc.spec b/rustc.spec
index 1dd385a..3fef6c6 100644
--- a/rustc.spec
+++ b/rustc.spec
@@ -1,6 +1,6 @@
 %define stage1 1
 Name:          rustc
-Version:       1.76.0
+Version:       1.77.0
 Release:       1mamba
 Summary:       The Rust programming language, designed to be a safe, concurrent, practical language
 Group:         Applications/Development
@@ -9,21 +9,20 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://www.rust-lang.org
 Source:        https://static.rust-lang.org/dist/rustc-%{version}-src.tar.gz
-Patch0:        rustc-1.25.0-disable-llvm-ocaml-binding.patch
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libcurl-devel
 BuildRequires: libgcc
-BuildRequires: libgit2-devel
 BuildRequires: libopenssl-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+BuildRequires: libgit2-devel >= 1.8.0
 %if "%{stage1}" != "1"
 BuildRequires: rustc
 %endif
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description
 The Rust programming language, designed to be a safe, concurrent, practical language.
@@ -48,7 +47,6 @@ This package contains the documentation for %{name}.
 %setup -q -n %{name}-%{version}-src
 #-D -T
 #:<< _EOF
-#%patch0 -p0
 
 cat <<EOF > config.toml
 # see config.toml.example for more possible options
@@ -95,8 +93,8 @@ rpath = false
 EOF
 
 %build
-:<< _EOF
-./x.py build %{_smp_mflags}
+#:<< _EOF
+#./x.py build %{_smp_mflags}
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -140,14 +138,10 @@ cd -
 
 %files -n lib%{name}
 %defattr(-,root,root)
-#%{_libdir}/libLLVM-11-rust-%{version}-stable.so*
 %{_libdir}/rustlib/src/rust/Cargo.lock
-#%{_libdir}/libchalk_derive-*.so
-#%{_libdir}/libserde_derive-*.so
 %{_libdir}/librustc*.so
 %{_libdir}/libstd-*.so
-%{_libdir}/libtest-*.so
-#%{_libdir}/libtracing_attributes-*.so
+#%{_libdir}/libtest-*.so
 %dir %{_libdir}/rustlib
 %{_libdir}/rustlib/components
 %{_libdir}/rustlib/rust-installer-version
@@ -192,6 +186,9 @@ cd -
 #%doc README.md
 
 %changelog
+* Tue Mar 26 2024 Automatic Build System <autodist@openmamba.org> 1.77.0-1mamba
+- automatic version update by autodist
+
 * Sat Feb 10 2024 Automatic Build System <autodist@openmamba.org> 1.76.0-1mamba
 - automatic version update by autodist