$ git clone -n https://src.fedoraproject.org/rpms/perl-Makefile-Parser.git /var/lib/mock/f40-build-2626523-65282/root/chroot_tmpdir/scmroot/perl-Makefile-Parser
Cloning into '/var/lib/mock/f40-build-2626523-65282/root/chroot_tmpdir/scmroot/perl-Makefile-Parser'...
$ git fetch origin f4220a78d9c6b167a9e869851d570a75878477a3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Makefile-Parser
 * [new ref]         f4220a78d9c6b167a9e869851d570a75878477a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f4220a7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild