$ git clone -n https://src.fedoraproject.org/rpms/rust-virtio-bindings.git /var/lib/mock/f41-build-side-1-3130597-39594/root/chroot_tmpdir/scmroot/rust-virtio-bindings
Cloning into '/var/lib/mock/f41-build-side-1-3130597-39594/root/chroot_tmpdir/scmroot/rust-virtio-bindings'...
$ git fetch origin fe31acaac9773cb023b732589f4abc518ca4df71:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-virtio-bindings
 * [new ref]         fe31acaac9773cb023b732589f4abc518ca4df71 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe31aca Update to version 0.2.4; Fixes RHBZ#2320136