$ git clone -n https://src.fedoraproject.org/rpms/mingw-python-affine.git /var/lib/mock/f45-build-18659-525/root/chroot_tmpdir/scmroot/mingw-python-affine
Cloning into '/var/lib/mock/f45-build-18659-525/root/chroot_tmpdir/scmroot/mingw-python-affine'...
$ git fetch origin cda07521375a5083f58dd1c4a68a19c195dab20a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-python-affine
 * [new ref]         cda07521375a5083f58dd1c4a68a19c195dab20a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cda0752 Update to 3.0.0