$ git clone -n https://src.fedoraproject.org/rpms/java-scrypt.git /var/lib/mock/f40-build-2524973-61810/root/chroot_tmpdir/scmroot/java-scrypt
Cloning into '/var/lib/mock/f40-build-2524973-61810/root/chroot_tmpdir/scmroot/java-scrypt'...
$ git fetch origin 1a05028b38a6128072fa41f49f479c64a0d761f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/java-scrypt
 * [new ref]         1a05028b38a6128072fa41f49f479c64a0d761f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a05028 Rebuilt for java-21-openjdk as system jdk