$ git clone -n https://src.fedoraproject.org/rpms/log4cplus.git /var/lib/mock/f40-build-796866-140979/root/chroot_tmpdir/scmroot/log4cplus
Cloning into '/var/lib/mock/f40-build-796866-140979/root/chroot_tmpdir/scmroot/log4cplus'...
$ git fetch origin eb1697372ae6d17633cd3f2060b52e1abcfbdf93:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/log4cplus
 * [new ref]         eb1697372ae6d17633cd3f2060b52e1abcfbdf93 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eb16973 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild