$ git clone -n https://src.fedoraproject.org/rpms/php-smbclient.git /var/lib/mock/f42-build-862782-171084/root/chroot_tmpdir/scmroot/php-smbclient
Cloning into '/var/lib/mock/f42-build-862782-171084/root/chroot_tmpdir/scmroot/php-smbclient'...
$ git fetch origin 87da79091437bba0b13807e9415762e984407753:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-smbclient
 * [new ref]         87da79091437bba0b13807e9415762e984407753 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 87da790 v1.1.2