$ git clone -n https://src.fedoraproject.org/rpms/rust-lv2-atom.git /var/lib/mock/f40-build-2150528-50897/root/chroot_tmpdir/scmroot/rust-lv2-atom
Cloning into '/var/lib/mock/f40-build-2150528-50897/root/chroot_tmpdir/scmroot/rust-lv2-atom'...
$ git fetch origin fdc2a060447af5c74023dd8e1ad31aee37997f35:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-lv2-atom
 * [new ref]         fdc2a060447af5c74023dd8e1ad31aee37997f35 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fdc2a06 Stub out broken test on aarch64