$ git clone -n https://src.fedoraproject.org/rpms/rust-noisy_float.git /var/lib/mock/f40-build-2651906-66888/root/chroot_tmpdir/scmroot/rust-noisy_float
Cloning into '/var/lib/mock/f40-build-2651906-66888/root/chroot_tmpdir/scmroot/rust-noisy_float'...
$ git fetch origin a8bb82308e0170873f388d25f701f86cb5774d2e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-noisy_float
 * [new ref]         a8bb82308e0170873f388d25f701f86cb5774d2e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a8bb823 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild