$ git clone -n https://src.fedoraproject.org/rpms/cyrus-sasl.git /var/lib/mock/f40-build-786622-134469/root/chroot_tmpdir/scmroot/cyrus-sasl
Cloning into '/var/lib/mock/f40-build-786622-134469/root/chroot_tmpdir/scmroot/cyrus-sasl'...
$ git fetch origin a5f72776a23ca192b904c151e11c3dd13ec94246:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cyrus-sasl
 * [new ref]         a5f72776a23ca192b904c151e11c3dd13ec94246 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a5f7277 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild