$ git clone -n https://src.fedoraproject.org/rpms/plplot.git /var/lib/mock/f39-build-1971173-43321/root/chroot_tmpdir/scmroot/plplot
Cloning into '/var/lib/mock/f39-build-1971173-43321/root/chroot_tmpdir/scmroot/plplot'...
$ git fetch origin 17cf794d334cb486b44ec01eb57763a8d9b0cfdb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plplot
 * [new ref]         17cf794d334cb486b44ec01eb57763a8d9b0cfdb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 17cf794 Drop octave support for EPEL9, swig is too old and we cannot make use of the swig:4.1 module; Work around EL9 java tzdata bug