$ git clone -n https://src.fedoraproject.org/rpms/perl-PDF-API2-XS.git /var/lib/mock/f40-build-733505-105249/root/chroot_tmpdir/scmroot/perl-PDF-API2-XS
Cloning into '/var/lib/mock/f40-build-733505-105249/root/chroot_tmpdir/scmroot/perl-PDF-API2-XS'...
$ git fetch origin 063010c62ae32a65311118721ce86d28d3d917f7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-PDF-API2-XS
 * [new ref]         063010c62ae32a65311118721ce86d28d3d917f7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 063010c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild