$ git clone -n https://src.fedoraproject.org/rpms/rust-psa-crypto.git /var/lib/mock/f40-build-2625654-65205/root/chroot_tmpdir/scmroot/rust-psa-crypto
Cloning into '/var/lib/mock/f40-build-2625654-65205/root/chroot_tmpdir/scmroot/rust-psa-crypto'...
$ git fetch origin 6ecb08cc402425d11c1e2d393c10c65b4f1c447e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-psa-crypto
 * [new ref]         6ecb08cc402425d11c1e2d393c10c65b4f1c447e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6ecb08c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild