$ git clone -n https://src.fedoraproject.org/rpms/perl-Net-Async-HTTP.git /var/lib/mock/f41-build-side-1-2807090-32872/root/chroot_tmpdir/scmroot/perl-Net-Async-HTTP
Cloning into '/var/lib/mock/f41-build-side-1-2807090-32872/root/chroot_tmpdir/scmroot/perl-Net-Async-HTTP'...
$ git fetch origin 7df16def0f18e9029c187cef420f6981dc87b089:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Net-Async-HTTP
 * [new ref]         7df16def0f18e9029c187cef420f6981dc87b089 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7df16de perl-Net-Async-HTTP-Server is in repo now, so remove forced bootstrap mode