$ git clone -n https://src.fedoraproject.org/rpms/php-phpunit-Version.git /var/lib/mock/f45-build-28127-628/root/chroot_tmpdir/scmroot/php-phpunit-Version
Cloning into '/var/lib/mock/f45-build-28127-628/root/chroot_tmpdir/scmroot/php-phpunit-Version'...
$ git fetch origin 3d19da7100ebd930b75f432949a093f390e64a8f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-phpunit-Version
 * [new ref]         3d19da7100ebd930b75f432949a093f390e64a8f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d19da7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild