$ git clone -n https://src.fedoraproject.org/rpms/rust-seahash3.git /var/lib/mock/f40-build-2657968-66917/root/chroot_tmpdir/scmroot/rust-seahash3
Cloning into '/var/lib/mock/f40-build-2657968-66917/root/chroot_tmpdir/scmroot/rust-seahash3'...
$ git fetch origin dc971e657cd9ea3656c2ff4ce07ae271d2cb474d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-seahash3
 * [new ref]         dc971e657cd9ea3656c2ff4ce07ae271d2cb474d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc971e6 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild