$ git clone -n https://src.fedoraproject.org/rpms/jdependency.git /var/lib/mock/f41-build-1706031-24578/root/chroot_tmpdir/scmroot/jdependency
Cloning into '/var/lib/mock/f41-build-1706031-24578/root/chroot_tmpdir/scmroot/jdependency'...
$ git fetch origin f47a70127b82eff6fe25ef96123a7d7c34fc0cdd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jdependency
 * [new ref]         f47a70127b82eff6fe25ef96123a7d7c34fc0cdd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f47a701 convert ASL 2.0 license to SPDX