$ git clone -n https://src.fedoraproject.org/rpms/java-jd-decompiler.git /var/lib/mock/f40-build-2484972-61642/root/chroot_tmpdir/scmroot/java-jd-decompiler
Cloning into '/var/lib/mock/f40-build-2484972-61642/root/chroot_tmpdir/scmroot/java-jd-decompiler'...
$ git fetch origin 650edde80cfd24180335a1e1e806dba955903909:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/java-jd-decompiler
 * [new ref]         650edde80cfd24180335a1e1e806dba955903909 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 650edde Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild