$ git clone -n https://src.fedoraproject.org/rpms/perl-threads-shared.git /var/lib/mock/f40-build-789068-135506/root/chroot_tmpdir/scmroot/perl-threads-shared
Cloning into '/var/lib/mock/f40-build-789068-135506/root/chroot_tmpdir/scmroot/perl-threads-shared'...
$ git fetch origin 97c967637924d15ace0ee1242a49fb3cac8251cd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-threads-shared
 * [new ref]         97c967637924d15ace0ee1242a49fb3cac8251cd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 97c9676 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild