$ git clone -n https://src.fedoraproject.org/rpms/perl-Authen-DecHpwd.git /var/lib/mock/f42-build-876979-179898/root/chroot_tmpdir/scmroot/perl-Authen-DecHpwd
Cloning into '/var/lib/mock/f42-build-876979-179898/root/chroot_tmpdir/scmroot/perl-Authen-DecHpwd'...
$ git fetch origin cbd3710287cd9875aaea3a42c31057e82485aa3c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Authen-DecHpwd
 * [new ref]         cbd3710287cd9875aaea3a42c31057e82485aa3c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cbd3710 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild