$ git clone -n https://src.fedoraproject.org/rpms/python-catkin_pkg.git /var/lib/mock/f40-build-2313326-57683/root/chroot_tmpdir/scmroot/python-catkin_pkg
Cloning into '/var/lib/mock/f40-build-2313326-57683/root/chroot_tmpdir/scmroot/python-catkin_pkg'...
$ git fetch origin ad84f8f1f1cde36bc180ba70f264789bd605c353:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-catkin_pkg
 * [new ref]         ad84f8f1f1cde36bc180ba70f264789bd605c353 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad84f8f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild