$ git clone -n https://src.fedoraproject.org/rpms/rust-print_bytes.git /var/lib/mock/f40-build-2038792-48211/root/chroot_tmpdir/scmroot/rust-print_bytes
Cloning into '/var/lib/mock/f40-build-2038792-48211/root/chroot_tmpdir/scmroot/rust-print_bytes'...
$ git fetch origin ae14a99ebfa996383adf080fe819864f0b44a629:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-print_bytes
 * [new ref]         ae14a99ebfa996383adf080fe819864f0b44a629 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae14a99 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild