$ git clone -n https://src.fedoraproject.org/rpms/perl-Config-Perl-V.git /var/lib/mock/f40-build-2302603-56886/root/chroot_tmpdir/scmroot/perl-Config-Perl-V
Cloning into '/var/lib/mock/f40-build-2302603-56886/root/chroot_tmpdir/scmroot/perl-Config-Perl-V'...
$ git fetch origin 0c4cd83694e04b76033d47a3879d2d29bb60bedc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Config-Perl-V
 * [new ref]         0c4cd83694e04b76033d47a3879d2d29bb60bedc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c4cd83 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild