$ git clone -n https://src.fedoraproject.org/rpms/rust-netlink-packet-core.git /var/lib/mock/f38-build-side-42-init-devel-1394254-31050/root/chroot_tmpdir/scmroot/rust-netlink-packet-core
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1394254-31050/root/chroot_tmpdir/scmroot/rust-netlink-packet-core'...
$ git fetch origin 8808984f24c5df58e19e7fa084e0db29f37bd76a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-netlink-packet-core
 * [new ref]         8808984f24c5df58e19e7fa084e0db29f37bd76a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8808984 Upgrade to 0.7.0