$ git clone -n https://src.fedoraproject.org/rpms/java-scrypt.git /var/lib/mock/f40-build-2125575-50779/root/chroot_tmpdir/scmroot/java-scrypt
Cloning into '/var/lib/mock/f40-build-2125575-50779/root/chroot_tmpdir/scmroot/java-scrypt'...
$ git fetch origin e31a9c58e87627d50070f3f7150fca31d01b4560:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/java-scrypt
 * [new ref]         e31a9c58e87627d50070f3f7150fca31d01b4560 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e31a9c5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild