$ git clone -n https://src.fedoraproject.org/rpms/rust-virtio-queue.git /var/lib/mock/f40-build-2656882-66915/root/chroot_tmpdir/scmroot/rust-virtio-queue
Cloning into '/var/lib/mock/f40-build-2656882-66915/root/chroot_tmpdir/scmroot/rust-virtio-queue'...
$ git fetch origin 42d182104afcd89d1e64db2aabb88e8a9935949a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-virtio-queue
 * [new ref]         42d182104afcd89d1e64db2aabb88e8a9935949a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42d1821 Update to version 0.11.0; Fixes RHBZ#2246407