$ git clone -n https://src.fedoraproject.org/rpms/kjumpingcube.git /var/lib/mock/f38-build-side-42-init-devel-923420-28737/root/chroot_tmpdir/scmroot/kjumpingcube
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-923420-28737/root/chroot_tmpdir/scmroot/kjumpingcube'...
$ git fetch origin f02c61e67fc81cf2bf1b77065d476ad52feb7d34:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kjumpingcube
 * [new ref]         f02c61e67fc81cf2bf1b77065d476ad52feb7d34 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f02c61e feat: 22.12.3