$ git clone -n https://src.fedoraproject.org/rpms/jd.git /var/lib/mock/f38-build-side-42-init-devel-706549-27172/root/chroot_tmpdir/scmroot/jd
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-706549-27172/root/chroot_tmpdir/scmroot/jd'...
$ git fetch origin 84b119a497a6aab809fddf716b97424cd2696316:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jd
 * [new ref]         84b119a497a6aab809fddf716b97424cd2696316 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84b119a Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild