$ git clone -n https://src.fedoraproject.org/rpms/php-mockery.git /var/lib/mock/f39-build-1637389-39988/root/chroot_tmpdir/scmroot/php-mockery
Cloning into '/var/lib/mock/f39-build-1637389-39988/root/chroot_tmpdir/scmroot/php-mockery'...
$ git fetch origin 37f7a83f9c08e8f6f2f3aa9552760edfe53a485e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-mockery
 * [new ref]         37f7a83f9c08e8f6f2f3aa9552760edfe53a485e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 37f7a83 v1.6.6