$ git clone -n https://src.fedoraproject.org/rpms/qimageblitz.git /var/lib/mock/f41-build-1032085-18543/root/chroot_tmpdir/scmroot/qimageblitz
Cloning into '/var/lib/mock/f41-build-1032085-18543/root/chroot_tmpdir/scmroot/qimageblitz'...
$ git fetch origin 8e3110ec8366b9b69375c494b720b2a4ec3c4704:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qimageblitz
 * [new ref]         8e3110ec8366b9b69375c494b720b2a4ec3c4704 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8e3110e Eliminate use of obsolete %patchN syntax (#2283636)