$ git clone -n https://src.fedoraproject.org/rpms/rust-navi.git /var/lib/mock/f40-build-781370-131566/root/chroot_tmpdir/scmroot/rust-navi
Cloning into '/var/lib/mock/f40-build-781370-131566/root/chroot_tmpdir/scmroot/rust-navi'...
$ git fetch origin 40b033d6983802b674cf400f3d4ffb54d296061d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-navi
 * [new ref]         40b033d6983802b674cf400f3d4ffb54d296061d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40b033d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild