$ git clone -n https://src.fedoraproject.org/rpms/python-pyqt5-sip.git /var/lib/mock/f40-build-783614-133063/root/chroot_tmpdir/scmroot/python-pyqt5-sip
Cloning into '/var/lib/mock/f40-build-783614-133063/root/chroot_tmpdir/scmroot/python-pyqt5-sip'...
$ git fetch origin 841f58ce66df4dfcf11713e7adb6bd301403d5a8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pyqt5-sip
 * [new ref]         841f58ce66df4dfcf11713e7adb6bd301403d5a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 841f58c Fix FTBFS with GCC 14