$ git clone -n https://src.fedoraproject.org/rpms/R-rsvg.git /var/lib/mock/f38-build-side-42-init-devel-1025870-29689/root/chroot_tmpdir/scmroot/R-rsvg
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1025870-29689/root/chroot_tmpdir/scmroot/R-rsvg'...
$ git fetch origin b69746aed647af22f1c109494c49b44771634406:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-rsvg
 * [new ref]         b69746aed647af22f1c109494c49b44771634406 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b69746a Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild