$ git clone -n https://src.fedoraproject.org/rpms/java-scrypt.git /var/lib/mock/f40-build-2349021-60154/root/chroot_tmpdir/scmroot/java-scrypt
Cloning into '/var/lib/mock/f40-build-2349021-60154/root/chroot_tmpdir/scmroot/java-scrypt'...
$ git fetch origin b7e61bb1464aa81af63a03e1b53d0c59db6eee9e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/java-scrypt
 * [new ref]         b7e61bb1464aa81af63a03e1b53d0c59db6eee9e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b7e61bb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild