$ git clone -n https://src.fedoraproject.org/rpms/qoauth.git /var/lib/mock/f41-build-1032113-18543/root/chroot_tmpdir/scmroot/qoauth
Cloning into '/var/lib/mock/f41-build-1032113-18543/root/chroot_tmpdir/scmroot/qoauth'...
$ git fetch origin df71640a82d568fab9865fc15897c9b174e0a186:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qoauth
 * [new ref]         df71640a82d568fab9865fc15897c9b174e0a186 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df71640 Eliminate use of obsolete %patchN syntax (#2283636)