Find libgit2 on build

Author: simoncozens

.github/workflows/wheels.yml

@@ -31,7 +31,7 @@ jobs:
         uses: pypa/[email protected]
         env:
           CIBW_BEFORE_ALL: sh build.sh
-          CIBW_ENVIRONMENT: LIBGIT2_VERSION=1.3.0 LIBSSH2_VERSION=1.10.0
+          CIBW_ENVIRONMENT: LIBGIT2_VERSION=1.3.0 LIBSSH2_VERSION=1.10.0 LIBGIT2=/project/ci
           CIBW_ENVIRONMENT_MACOS: LIBGIT2_VERSION=1.3.0 LIBSSH2_VERSION=1.10.0 DYLD_LIBRARY_PATH=/usr/local/lib OPENSSL_VERSION=3.0.0
           CIBW_SKIP: "*-musllinux*"
           CIBW_REPAIR_WHEEL_COMMAND_MACOS: "DYLD_LIBRARY_PATH=/usr/local/lib delocate-listdeps {wheel} && DYLD_LIBRARY_PATH=/usr/local/lib delocate-wheel --require-archs {delocate_archs} -w {dest_dir} {wheel}"