$ git clone -n https://src.fedoraproject.org/rpms/rust-uu_du.git /var/lib/mock/f40-build-781161-131432/root/chroot_tmpdir/scmroot/rust-uu_du
Cloning into '/var/lib/mock/f40-build-781161-131432/root/chroot_tmpdir/scmroot/rust-uu_du'...
$ git fetch origin 80acda4000956f348c897f3ec2f32b11c24839f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-uu_du
 * [new ref]         80acda4000956f348c897f3ec2f32b11c24839f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80acda4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild