$ git clone -n https://src.fedoraproject.org/rpms/perl-DBIx-Class-Schema-Diff.git /var/lib/mock/f40-build-2016702-46224/root/chroot_tmpdir/scmroot/perl-DBIx-Class-Schema-Diff
Cloning into '/var/lib/mock/f40-build-2016702-46224/root/chroot_tmpdir/scmroot/perl-DBIx-Class-Schema-Diff'...
$ git fetch origin dd38146bff41ff86043648b92142fba01e63b3d4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-DBIx-Class-Schema-Diff
 * [new ref]         dd38146bff41ff86043648b92142fba01e63b3d4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd38146 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild