$ git clone -n https://src.fedoraproject.org/rpms/rust-plotters-svg.git /var/lib/mock/f38-build-side-42-init-devel-1396648-31051/root/chroot_tmpdir/scmroot/rust-plotters-svg
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1396648-31051/root/chroot_tmpdir/scmroot/rust-plotters-svg'...
$ git fetch origin 8215465dc00461b6e3c2d9e9fa5b162e6a46f2e4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-plotters-svg
 * [new ref]         8215465dc00461b6e3c2d9e9fa5b162e6a46f2e4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8215465 Update to version 0.3.5; Fixes RHBZ#2215651