$ git clone -n https://src.fedoraproject.org/rpms/perl-DBD-Pg.git /var/lib/mock/f42-build-876215-179677/root/chroot_tmpdir/scmroot/perl-DBD-Pg
Cloning into '/var/lib/mock/f42-build-876215-179677/root/chroot_tmpdir/scmroot/perl-DBD-Pg'...
$ git fetch origin 687b8277e6d1a3cda23d8c871df3a311541dffb9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-DBD-Pg
 * [new ref]         687b8277e6d1a3cda23d8c871df3a311541dffb9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 687b827 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild