$ git clone -n https://src.fedoraproject.org/rpms/python-pydepsdev.git /var/lib/mock/f39-build-1617631-38655/root/chroot_tmpdir/scmroot/python-pydepsdev
Cloning into '/var/lib/mock/f39-build-1617631-38655/root/chroot_tmpdir/scmroot/python-pydepsdev'...
$ git fetch origin d40cfbaac9b05bb5f18dcc5c38937932c9eb3d43:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pydepsdev
 * [new ref]         d40cfbaac9b05bb5f18dcc5c38937932c9eb3d43 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d40cfba Initial import