$ git clone -n https://src.fedoraproject.org/rpms/plotmm.git /var/lib/mock/f40-build-798580-141970/root/chroot_tmpdir/scmroot/plotmm
Cloning into '/var/lib/mock/f40-build-798580-141970/root/chroot_tmpdir/scmroot/plotmm'...
$ git fetch origin e64071495db61aae891c1ba868dc7d4d2f79c4d9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plotmm
 * [new ref]         e64071495db61aae891c1ba868dc7d4d2f79c4d9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e640714 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild