$ git clone -n https://src.fedoraproject.org/rpms/pari-seadata.git /var/lib/mock/f39-build-1450323-32746/root/chroot_tmpdir/scmroot/pari-seadata
Cloning into '/var/lib/mock/f39-build-1450323-32746/root/chroot_tmpdir/scmroot/pari-seadata'...
$ git fetch origin e29be46a3def848bdcf0b517bb97b39591c4f97f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pari-seadata
 * [new ref]         e29be46a3def848bdcf0b517bb97b39591c4f97f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e29be46 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild