$ git clone -n https://src.fedoraproject.org/rpms/golang-github-google-slothfs.git /var/lib/mock/f37-build-649179-72748/root/chroot_tmpdir/scmroot/golang-github-google-slothfs
Cloning into '/var/lib/mock/f37-build-649179-72748/root/chroot_tmpdir/scmroot/golang-github-google-slothfs'...
error: RPC failed; curl 16 Error in the HTTP2 framing layer
fatal: the remote end hung up unexpectedly