$ git clone -n https://src.fedoraproject.org/rpms/conda-build.git /var/lib/mock/f40-build-2250969-54098/root/chroot_tmpdir/scmroot/conda-build
Cloning into '/var/lib/mock/f40-build-2250969-54098/root/chroot_tmpdir/scmroot/conda-build'...
$ git fetch origin da3e904a5235d0b68c8f3510ff09b2c1afe38738:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/conda-build
 * [new ref]         da3e904a5235d0b68c8f3510ff09b2c1afe38738 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da3e904 Exclude tests/test_api_render.py::test_noarch_with_no_platform_deps which is failing in koji