$ git clone -n https://src.fedoraproject.org/rpms/rust-vhost.git /var/lib/mock/f40-build-2151103-50903/root/chroot_tmpdir/scmroot/rust-vhost
Cloning into '/var/lib/mock/f40-build-2151103-50903/root/chroot_tmpdir/scmroot/rust-vhost'...
$ git fetch origin 4354814cce8f4da044b16d6fc5ed8b7b00cadc0f:KOJI_FETCH_HEAD
fatal: unable to access 'https://src.fedoraproject.org/rpms/rust-vhost.git/': Transferred a partial file
$ git reset --hard 4354814cce8f4da044b16d6fc5ed8b7b00cadc0f
HEAD is now at 4354814 Update to version 0.9.0; Fixes RHBZ#2248535