$ git clone -n https://src.fedoraproject.org/rpms/rust-netlink-sys.git /var/lib/mock/f45-build-43345-802/root/chroot_tmpdir/scmroot/rust-netlink-sys
Cloning into '/var/lib/mock/f45-build-43345-802/root/chroot_tmpdir/scmroot/rust-netlink-sys'...
$ git fetch origin f90b88bd774364102ad115604e8b7597631ceb8f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-netlink-sys
 * [new ref]         f90b88bd774364102ad115604e8b7597631ceb8f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f90b88b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild