$ git clone -n https://src.fedoraproject.org/rpms/php-psr-http-server-handler.git /var/lib/mock/f45-build-28278-629/root/chroot_tmpdir/scmroot/php-psr-http-server-handler
Cloning into '/var/lib/mock/f45-build-28278-629/root/chroot_tmpdir/scmroot/php-psr-http-server-handler'...
$ git fetch origin 1a3e656b076e5e597930fa0e4d3847765d151a46:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-psr-http-server-handler
 * [new ref]         1a3e656b076e5e597930fa0e4d3847765d151a46 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a3e656 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild