$ git clone -n https://src.fedoraproject.org/rpms/perl-GD-Barcode.git /var/lib/mock/f40-build-2624521-65083/root/chroot_tmpdir/scmroot/perl-GD-Barcode
Cloning into '/var/lib/mock/f40-build-2624521-65083/root/chroot_tmpdir/scmroot/perl-GD-Barcode'...
$ git fetch origin bf11fc908a7d62ef6e54fbcb07d39f5e41c03a72:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-GD-Barcode
 * [new ref]         bf11fc908a7d62ef6e54fbcb07d39f5e41c03a72 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf11fc9 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild