How to specify a repository clone/check-out as a source for ``install_requires`` in a Python package

setup.py

setup(
    name="tecolotl",
    version="1.0",
    author="Tlacalel",
    author_email="tlacalel@tenochtitlan.anhuac",
    packages=find_packages("src"),
    package_dir={"": "src"},
    scripts=[
        "bin/tecolotl-check",
        "bin/tecolotl-estimate",
        "bin/tecolotl-summarize",
        ],
    test_suite = "tests",
    url="https://github.com/tlacalel/tecolotl/",
    license="LICENSE.txt",
    description="An owl.",
    long_description=_read(["README.txt"]),
    install_requires=[
        "numpy>=1.18.1",
        "scipy>=1.4.1",
        "DendroPy @ git+https://github.com:jeetsukumaran/DendroPy.git#egg=DendroPy",
        "coatl @ git+https://github.com:tlacalel/coatl.git@development-master#egg=coatl",
        "dynastes @ git+https://github.com:tlacalel/dynastes.git@5b2f498e4d2531e4fd97c04880ab84655bcea917#egg=dynastes",
        ]
)