bump required libgit2 version

Author: jpalus

rust.spec

@@ -62,7 +62,7 @@ BuildRequires:	python >= 1:2.7
 BuildRequires:	rpmbuild(macros) >= 1.752
 %if %{without cross}
 BuildRequires:	curl-devel
-BuildRequires:	libgit2-devel
+BuildRequires:	libgit2-devel >= 1.1.0
 BuildRequires:	libstdc++-devel
 %{?with_system_llvm:BuildRequires:	llvm-devel >= 9.0}
 BuildRequires:	openssl-devel >= 1.0.1
@@ -82,7 +82,7 @@ BuildRequires:	glibc-devel(x86_64)
 # building on x86_64 host with --target x32-pld-linux
 BuildRequires:	curl-devel
 BuildRequires:	gcc-multilib-x32
-BuildRequires:	libgit2-devel
+BuildRequires:	libgit2-devel >= 1.1.0
 BuildRequires:	libstdc++-devel
 %{?with_system_llvm:BuildRequires:	llvm-devel >= 9.0}
 BuildRequires:	openssl-devel >= 1.0.1
@@ -91,7 +91,7 @@ BuildRequires:	zlib-devel
 # building x86_64-hosted crosscompiler on x32 host
 BuildRequires:	curl-devel(x86-64)
 BuildRequires:	gcc-multilib-64
-BuildRequires:	libgit2-devel(x86-64)
+BuildRequires:	libgit2-devel(x86-64) >= 1.1.0
 BuildRequires:	libstdc++-multilib-64-devel
 %{?with_system_llvm:BuildRequires:	llvm-devel(x86-64) >= 9.0}
 BuildRequires:	openssl-devel(x86-64)