$ git clone -n https://src.fedoraproject.org/rpms/rust-rustyline.git /var/lib/mock/f40-build-2556189-62038/root/chroot_tmpdir/scmroot/rust-rustyline
Cloning into '/var/lib/mock/f40-build-2556189-62038/root/chroot_tmpdir/scmroot/rust-rustyline'...
$ git fetch origin dacceefb44ac6b7879dd24e49841f4ebffe6f302:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-rustyline
 * [new ref]         dacceefb44ac6b7879dd24e49841f4ebffe6f302 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dacceef Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild