$ git clone -n https://src.fedoraproject.org/rpms/libaio.git /var/lib/mock/f41-build-1144861-21156/root/chroot_tmpdir/scmroot/libaio
Cloning into '/var/lib/mock/f41-build-1144861-21156/root/chroot_tmpdir/scmroot/libaio'...
$ git fetch origin ae0913543866aed6772484dc43a804b48e886186:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libaio
 * [new ref]         ae0913543866aed6772484dc43a804b48e886186 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae09135 Eliminate use of obsolete %patchN syntax (#2283636)