$ git clone -n https://src.fedoraproject.org/rpms/rust-futures-timer.git /var/lib/mock/f40-build-2661950-66925/root/chroot_tmpdir/scmroot/rust-futures-timer
Cloning into '/var/lib/mock/f40-build-2661950-66925/root/chroot_tmpdir/scmroot/rust-futures-timer'...
fatal: unable to access 'https://src.fedoraproject.org/rpms/rust-futures-timer.git/': Transferred a partial file