$ git clone -n https://src.fedoraproject.org/rpms/patat.git /var/lib/mock/f42-build-3234197-41196/root/chroot_tmpdir/scmroot/patat
Cloning into '/var/lib/mock/f42-build-3234197-41196/root/chroot_tmpdir/scmroot/patat'...
$ git fetch origin ca5b0cb9cbc14c6ad7aae49feebd731dbd0e01b0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/patat
 * [new ref]         ca5b0cb9cbc14c6ad7aae49feebd731dbd0e01b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca5b0cb Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild