$ git clone -n https://src.fedoraproject.org/rpms/perl-IPC-SysV.git /var/lib/mock/f40-build-779492-130344/root/chroot_tmpdir/scmroot/perl-IPC-SysV
Cloning into '/var/lib/mock/f40-build-779492-130344/root/chroot_tmpdir/scmroot/perl-IPC-SysV'...
$ git fetch origin 9d5781764128e34bf60b7ce562af20055558071a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-IPC-SysV
 * [new ref]         9d5781764128e34bf60b7ce562af20055558071a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9d57817 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild