$ git clone -n https://src.fedoraproject.org/rpms/rust-unic-locale-macros.git /var/lib/mock/f37-build-side-32-misc-devel-399119-16038/root/chroot_tmpdir/scmroot/rust-unic-locale-macros
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-399119-16038/root/chroot_tmpdir/scmroot/rust-unic-locale-macros'...
fatal: unable to access 'https://src.fedoraproject.org/rpms/rust-unic-locale-macros.git/': Error in the HTTP2 framing layer