$ git clone -n https://src.fedoraproject.org/rpms/perl-Net-Async-WebSocket.git /var/lib/mock/f45-build-25238-610/root/chroot_tmpdir/scmroot/perl-Net-Async-WebSocket
Cloning into '/var/lib/mock/f45-build-25238-610/root/chroot_tmpdir/scmroot/perl-Net-Async-WebSocket'...
$ git fetch origin 569248a662c9cf466d9df6fc918a5d86c375adb8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Net-Async-WebSocket
 * [new ref]         569248a662c9cf466d9df6fc918a5d86c375adb8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 569248a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild