$ git clone -n https://src.fedoraproject.org/rpms/python-jsonpointer.git /var/lib/mock/f41-build-1228461-22831/root/chroot_tmpdir/scmroot/python-jsonpointer
Cloning into '/var/lib/mock/f41-build-1228461-22831/root/chroot_tmpdir/scmroot/python-jsonpointer'...
$ git fetch origin ac263316a37684830abfe327510a7c9a921461de:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-jsonpointer
 * [new ref]         ac263316a37684830abfe327510a7c9a921461de -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac26331 Enable check of licence on Fedora only