$ git clone -n https://src.fedoraproject.org/rpms/python-astropy-healpix.git /var/lib/mock/f40-build-2476788-61590/root/chroot_tmpdir/scmroot/python-astropy-healpix
Cloning into '/var/lib/mock/f40-build-2476788-61590/root/chroot_tmpdir/scmroot/python-astropy-healpix'...
$ git fetch origin f8cef5ba44315af636aa2a4c79608ab84c91331c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-astropy-healpix
 * [new ref]         f8cef5ba44315af636aa2a4c79608ab84c91331c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8cef5b Convert to %autorelease and %autochangelog