$ git clone -n https://src.fedoraproject.org/rpms/perl-Sub-Override.git /var/lib/mock/f40-build-2630661-65691/root/chroot_tmpdir/scmroot/perl-Sub-Override
Cloning into '/var/lib/mock/f40-build-2630661-65691/root/chroot_tmpdir/scmroot/perl-Sub-Override'...
$ git fetch origin 1fce1ada1f246563a9ebee3b9f17f5594e596493:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Sub-Override
 * [new ref]         1fce1ada1f246563a9ebee3b9f17f5594e596493 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1fce1ad Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild