$ git clone -n https://src.fedoraproject.org/rpms/perl-Proc-Wait3.git /var/lib/mock/f40-build-779547-130370/root/chroot_tmpdir/scmroot/perl-Proc-Wait3
Cloning into '/var/lib/mock/f40-build-779547-130370/root/chroot_tmpdir/scmroot/perl-Proc-Wait3'...
$ git fetch origin 688c1c5cce0cf61a5bcb7ba8c2e7f379522d2c4f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Proc-Wait3
 * [new ref]         688c1c5cce0cf61a5bcb7ba8c2e7f379522d2c4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 688c1c5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild