$ git clone -n https://src.fedoraproject.org/rpms/php-sebastian-recursion-context3.git /var/lib/mock/f45-build-28371-629/root/chroot_tmpdir/scmroot/php-sebastian-recursion-context3
Cloning into '/var/lib/mock/f45-build-28371-629/root/chroot_tmpdir/scmroot/php-sebastian-recursion-context3'...
$ git fetch origin 1f912352284eb07300618bf66ef9fb8e5b18d4f5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-sebastian-recursion-context3
 * [new ref]         1f912352284eb07300618bf66ef9fb8e5b18d4f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f91235 v3.0.4