$ git clone -n https://src.fedoraproject.org/rpms/python-sieve.git /var/lib/mock/f39-build-1426233-31586/root/chroot_tmpdir/scmroot/python-sieve
Cloning into '/var/lib/mock/f39-build-1426233-31586/root/chroot_tmpdir/scmroot/python-sieve'...
$ git fetch origin d744988971db8708efe4a5d2de25d1e3beb65eec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sieve
 * [new ref]         d744988971db8708efe4a5d2de25d1e3beb65eec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d744988 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild