$ git clone -n https://src.fedoraproject.org/rpms/icecat.git /var/lib/mock/f33-build-275312-51639/root/chroot_tmpdir/scmroot/icecat
Cloning into '/var/lib/mock/f33-build-275312-51639/root/chroot_tmpdir/scmroot/icecat'...
fatal: the remote end hung up unexpectedly
fatal: early EOF
fatal: index-pack failed