$ git clone -n https://src.fedoraproject.org/rpms/asahi-fix27.git /var/lib/mock/f45-build-39630-750/root/chroot_tmpdir/scmroot/asahi-fix27
Cloning into '/var/lib/mock/f45-build-39630-750/root/chroot_tmpdir/scmroot/asahi-fix27'...
$ git fetch origin af995ee1e9869576ad1f53c58d4f4fc14ec4feca:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/asahi-fix27
 * [new ref]         af995ee1e9869576ad1f53c58d4f4fc14ec4feca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af995ee Initial package (close RHBZ#2507355)