$ git clone -n https://src.fedoraproject.org/rpms/APLpy.git /var/lib/mock/f41-build-side-1-2630195-25598/root/chroot_tmpdir/scmroot/APLpy
Cloning into '/var/lib/mock/f41-build-side-1-2630195-25598/root/chroot_tmpdir/scmroot/APLpy'...
$ git fetch origin 143b64e2ac39d8155c43a72aba94848fa4b64014:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/APLpy
 * [new ref]         143b64e2ac39d8155c43a72aba94848fa4b64014 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 143b64e Convert to %autorelease and %autochangelog