$ git clone -n https://src.fedoraproject.org/rpms/python-pillow.git /var/lib/mock/f37-build-656444-73026/root/chroot_tmpdir/scmroot/python-pillow
Cloning into '/var/lib/mock/f37-build-656444-73026/root/chroot_tmpdir/scmroot/python-pillow'...
fatal: unable to access 'https://src.fedoraproject.org/rpms/python-pillow.git/': HTTP/2 stream 0 was not closed cleanly: PROTOCOL_ERROR (err 1)