$ git clone -n https://src.fedoraproject.org/rpms/java-jd-decompiler.git /var/lib/mock/f42-build-3340377-44984/root/chroot_tmpdir/scmroot/java-jd-decompiler
Cloning into '/var/lib/mock/f42-build-3340377-44984/root/chroot_tmpdir/scmroot/java-jd-decompiler'...
$ git fetch origin 0bebd038aada286910caca41f5545df9897a7d9b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/java-jd-decompiler
 * [new ref]         0bebd038aada286910caca41f5545df9897a7d9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0bebd03 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild