$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-ssh2.git /var/lib/mock/f42-build-862771-171084/root/chroot_tmpdir/scmroot/php-pecl-ssh2
Cloning into '/var/lib/mock/f42-build-862771-171084/root/chroot_tmpdir/scmroot/php-pecl-ssh2'...
$ git fetch origin 3a8627de361337be0d265fe314dbd6a02979fcbf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-pecl-ssh2
 * [new ref]         3a8627de361337be0d265fe314dbd6a02979fcbf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a8627d modernize the spec file