$ git clone -n https://src.fedoraproject.org/rpms/perl-Future-AsyncAwait.git /var/lib/mock/f41-build-816499-150225/root/chroot_tmpdir/scmroot/perl-Future-AsyncAwait
Cloning into '/var/lib/mock/f41-build-816499-150225/root/chroot_tmpdir/scmroot/perl-Future-AsyncAwait'...
$ git fetch origin b7e49efb9c6eae608c2a6895e2158c62f71d41c7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Future-AsyncAwait
 * [new ref]         b7e49efb9c6eae608c2a6895e2158c62f71d41c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b7e49ef Perl 5.40 rebuild