$ git clone -n https://src.fedoraproject.org/rpms/pdqsort.git /var/lib/mock/f40-build-2301199-56766/root/chroot_tmpdir/scmroot/pdqsort
Cloning into '/var/lib/mock/f40-build-2301199-56766/root/chroot_tmpdir/scmroot/pdqsort'...
$ git fetch origin 66c5bd82a0b9252acb95576df6b39194984e6753:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pdqsort
 * [new ref]         66c5bd82a0b9252acb95576df6b39194984e6753 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 66c5bd8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild