$ git clone -n https://src.fedoraproject.org/rpms/rust-plotlib.git /var/lib/mock/f39-build-1495114-34543/root/chroot_tmpdir/scmroot/rust-plotlib
Cloning into '/var/lib/mock/f39-build-1495114-34543/root/chroot_tmpdir/scmroot/rust-plotlib'...
$ git fetch origin 4eb4a3c8529b64b2e3b66c6c1929f8a2d723b614:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-plotlib
 * [new ref]         4eb4a3c8529b64b2e3b66c6c1929f8a2d723b614 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4eb4a3c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild