$ git clone -n https://src.fedoraproject.org/rpms/python-wiffi.git /var/lib/mock/f39-build-1426017-31585/root/chroot_tmpdir/scmroot/python-wiffi
Cloning into '/var/lib/mock/f39-build-1426017-31585/root/chroot_tmpdir/scmroot/python-wiffi'...
$ git fetch origin d728ed00e93c06fc4c20c845f43987f2317994c4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-wiffi
 * [new ref]         d728ed00e93c06fc4c20c845f43987f2317994c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d728ed0 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild