$ git clone -n https://src.fedoraproject.org/rpms/rust-apple-bundles.git /var/lib/mock/f45-build-40079-767/root/chroot_tmpdir/scmroot/rust-apple-bundles
Cloning into '/var/lib/mock/f45-build-40079-767/root/chroot_tmpdir/scmroot/rust-apple-bundles'...
$ git fetch origin f0013d98b33ae94edd536002c71ecf7a85380dbc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-apple-bundles
 * [new ref]         f0013d98b33ae94edd536002c71ecf7a85380dbc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f0013d9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild