$ git clone -n https://src.fedoraproject.org/rpms/log4cxx.git /var/lib/mock/f41-build-833172-157815/root/chroot_tmpdir/scmroot/log4cxx
Cloning into '/var/lib/mock/f41-build-833172-157815/root/chroot_tmpdir/scmroot/log4cxx'...
$ git fetch origin e6d08b6102936ec819e5668d94ed5d5d32f941aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/log4cxx
 * [new ref]         e6d08b6102936ec819e5668d94ed5d5d32f941aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e6d08b6 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild